Practice Exams:

PMP and ACP Certifications Explained for Aspiring Project Managers

In today’s dynamically shifting professional environment, project management has diversified into various disciplines that cater to specific operational methodologies. Among the most notable certifications offered by the Project Management Institute are the Project Management Professional (PMP) and the Agile Certified Practitioner (ACP). While both accreditations serve as benchmarks of competence, they encapsulate different philosophical and methodological approaches to leading and executing projects.

The PMP certification is steeped in traditional project management practices, drawing on standardized procedures, extensive planning, and a predictive model that favors clarity and structure. It remains widely respected in industries where timelines, budgets, and deliverables are meticulously defined. In contrast, ACP is born of the Agile movement, characterized by iterative progress, adaptability, and a deep commitment to collaborative team dynamics. This certification resonates with professionals immersed in environments of rapid change and evolving requirements.

These two certifications are not just credentials but representations of distinct paradigms. The PMP is emblematic of a structured project lifecycle, often encompassing phases such as initiation, planning, execution, monitoring, and closing. Each phase demands meticulous documentation and a high degree of oversight. Conversely, ACP is a testament to fluidity, embracing short sprints, daily stand-ups, and a preference for working software over comprehensive documentation.

A critical dimension of understanding lies in recognizing that these certifications are not adversarial. They serve different purposes and excel in different scenarios. It is therefore increasingly common for professionals to seek both, cultivating a hybrid acumen that spans the spectrum of project execution strategies. Such an approach not only amplifies versatility but also aligns with the evolving needs of multifaceted organizations.

Delving into Eligibility: Prerequisites for PMP and ACP

To embark on the path of certification, a thorough understanding of the eligibility criteria is indispensable. These requirements are designed not merely as gatekeeping mechanisms but as assurances that applicants possess the foundational experience and exposure necessary to grasp the complexities of their chosen field.

The PMP certification demands a substantive commitment in terms of experience. Candidates who hold a bachelor’s degree are required to demonstrate 4,500 hours of leading and directing projects. Those with a secondary diploma must accumulate an even more rigorous 7,500 hours. Additionally, all applicants must complete 35 contact hours of formal education in project management. This preparatory component ensures that aspirants have been versed in the frameworks and lexicon central to traditional project oversight.

In contrast, the ACP certification focuses its prerequisites on Agile-centric experience. A candidate must first present evidence of 2,000 hours of general project experience. Supplementing this, 1,500 hours must be directly related to Agile practices, accrued while functioning as part of an Agile project team. Furthermore, 21 hours of specialized training in Agile methodologies is a requisite. This blend of general and specific experience ensures that ACP candidates are not merely familiar with Agile in theory but are also practitioners of its core tenets.

These differential prerequisites reflect the underlying principles each certification upholds. The PMP values comprehensive leadership across structured environments, while ACP prioritizes adaptability, continuous feedback, and collaborative evolution within Agile frameworks.

Philosophical Underpinnings: Project Management versus Agile Practice

At the heart of PMP and ACP lie divergent philosophies. The PMP approach is grounded in a systematic, plan-driven ethos. It emphasizes control mechanisms, risk mitigation strategies, and a hierarchy of accountability. This model thrives in environments where parameters are fixed and outcomes are quantifiable.

Agile, and by extension ACP, departs from this rigidity. It is a mindset more than a method, favoring people over processes and responsiveness over predetermined plans. Its emergence was a response to the limitations of traditional methods in fast-paced and innovative industries. ACP thus symbolizes a broader cultural shift within organizations, one that values organic growth, customer collaboration, and iterative refinement.

Understanding these foundational differences is crucial. While PMP cultivates skills in managing constraints and delivering within defined boundaries, ACP nurtures a capacity to pivot gracefully amidst change. The former leans on predictive modeling; the latter flourishes in unpredictability.

Both mindsets offer profound value. In reality, most modern enterprises require a synthesis of both. Structured processes are essential for governance and accountability, while Agile practices inject the necessary dexterity to navigate complexity and disruption. Professionals who appreciate both paradigms and can toggle between them become invaluable assets in contemporary project environments.

Long-term Professional Relevance and Applicability

Certifications are not merely milestones; they are strategic investments in one’s vocational journey. As industries evolve and project demands become more nuanced, possessing credentials that reflect multiple methodologies can prove crucial. The convergence of traditional and Agile approaches in workplace practices is increasingly evident.

For instance, large-scale infrastructure projects may still adhere predominantly to PMP-aligned processes, due to their need for rigid documentation and clearly defined deliverables. Meanwhile, software development teams within the same organization might operate under Agile frameworks to foster creativity and responsiveness. Professionals with both PMP and ACP certifications are uniquely equipped to bridge these operational chasms.

Over time, the ability to fluidly shift between command-and-control and servant-leadership roles becomes a distinguishing hallmark. It reflects a maturity of understanding and a breadth of perspective that goes beyond theoretical knowledge. Such versatility is not merely beneficial; it is indispensable in a marketplace that prizes adaptability, resilience, and innovation.

This synthesis of competencies also informs leadership styles. PMP-aligned professionals may approach leadership with a focus on delegation, monitoring, and control, ensuring that scope, time, and cost constraints are rigorously maintained. In contrast, those with Agile grounding are likely to emphasize facilitation, empowerment, and iterative learning. Together, these perspectives create a holistic leadership profile that is well-suited for guiding diverse teams through complex landscapes.

As we continue to explore the nuances of PMP and ACP in subsequent discussions, it will become increasingly apparent that these certifications, while distinct, are most powerful when understood in relation to one another. They represent not merely divergent routes but complementary dimensions of a broader professional competence.

Choosing the Right Certification: Aligning with Career Goals

Selecting between PMP and ACP certifications can be a nuanced decision, one that requires introspection into one’s career trajectory, current role, and desired professional evolution. Each certification leads to different pathways and potential opportunities, and understanding these distinctions is fundamental to making an informed decision.

For professionals aspiring to take on broad managerial responsibilities across a spectrum of industries, the PMP certification offers a robust foundation. It prepares candidates to manage large-scale, multifaceted projects with a focus on structure, discipline, and predictable outcomes. This is particularly relevant for those working in sectors such as construction, manufacturing, healthcare, and government, where extensive documentation, budget adherence, and comprehensive timelines are paramount.

Conversely, the ACP certification is tailored for individuals embedded in fast-evolving environments. Agile principles are especially prevalent in software development, digital marketing, product innovation, and startups. These fields value quick turnarounds, frequent client feedback, and the ability to recalibrate swiftly. Those who see themselves thriving in such dynamic landscapes will find ACP to be a natural complement to their existing skills.

Yet, career aspirations are not static. Many professionals begin in Agile teams as developers, testers, or product owners and later transition into project leadership roles. Others may start as traditional project managers and gradually adapt to Agile practices as their organizations embrace digital transformation.

Organizational Context and Its Influence

Equally important as personal goals are the contextual demands of one’s organization. The strategic orientation, industry standards, and project management culture within a company can significantly shape the value of either certification. Organizations entrenched in traditional methodologies often prioritize PMP-certified individuals, as they align with regulatory frameworks, reporting protocols, and governance structures.

However, many organizations today are undergoing paradigm shifts. Agile is no longer limited to small, experimental teams; it is being scaled across entire departments and business units. Frameworks such as SAFe, LeSS, and Disciplined Agile have enabled larger organizations to integrate Agile principles without compromising structural integrity. In such environments, ACP certification demonstrates an individual’s fluency in facilitating iterative development, cross-functional collaboration, and continuous improvement.

Being attuned to these organizational shifts is vital. A professional who recognizes that their company is leaning toward hybrid models will benefit immensely from acquiring both PMP and ACP credentials. Such dual certification indicates not only technical competence but also strategic foresight and adaptability.

Exploring the Knowledge Spectrum: Breadth vs. Depth

Knowledge acquisition is another critical dimension when evaluating PMP and ACP. The PMP certification provides a panoramic view of project management, encompassing areas such as integration, scope, schedule, cost, quality, resource, communication, risk, procurement, and stakeholder management. Its extensive coverage instills a structured mindset and equips professionals with tools to navigate complex projects from conception to closure.

In contrast, ACP offers a concentrated lens into the Agile domain. It deepens one’s understanding of principles such as iterative development, customer collaboration, rapid feedback cycles, and adaptive planning. Agile frameworks like Scrum, Kanban, XP, and Lean are not merely mentioned but dissected and contextualized. This specialized focus allows practitioners to hone their craft and apply Agile principles with precision.

The decision, therefore, is not solely about acquiring more knowledge but about the type of knowledge that aligns with current needs. Those seeking a foundational, universally applicable framework may gravitate toward PMP. Those aiming to master agility and innovation within turbulent environments may find greater value in ACP.

Nevertheless, the most strategic professionals recognize that mastery in one does not preclude proficiency in the other. On the contrary, understanding both domains fosters a layered perspective, enhancing decision-making, stakeholder engagement, and team leadership. This intellectual agility becomes an indispensable asset as project complexity and cross-functional collaboration increase.

Embracing the Mindset Shift: From Control to Empowerment

At its core, the difference between PMP and ACP extends beyond methodology; it reflects a transformation in mindset. The PMP framework encourages a managerial outlook, characterized by structure, predictability, and comprehensive oversight. Project managers function as orchestrators, ensuring alignment with scope, schedule, and cost constraints.

Agile, by contrast, champions a paradigm rooted in empowerment and adaptability. Leaders become facilitators rather than controllers. The emphasis is on enabling teams to self-organize, adapt quickly, and maintain constant alignment with customer needs. It is a shift from directing to enabling, from rigid processes to responsive interactions.

This transformation is not trivial. It requires professionals to question long-held beliefs about leadership, authority, and success metrics. It challenges them to trade the comfort of control for the possibilities of collaboration. For many, the transition involves a profound reorientation of how they relate to teams, clients, and even uncertainty itself.

Understanding this psychological shift is pivotal when choosing between certifications. Those naturally inclined toward oversight and strategic planning may resonate more with PMP. Those who thrive in fluid, people-centered environments may find the Agile mindset invigorating. But the most resilient professionals are those who can embody both, shifting gears as contexts demand.

Real-World Application: Beyond the Exam

While certifications mark a professional milestone, their real impact is measured in practice. The value of PMP and ACP is ultimately realized in how one applies learned principles to actual project scenarios. This involves translating theory into tools, frameworks into processes, and concepts into outcomes.

PMP-certified professionals often excel in environments requiring rigorous control mechanisms. They bring structure to ambiguity, enforce accountability, and ensure deliverables align with stakeholder expectations. Their command of documentation, risk management, and resource optimization provides a stabilizing influence in volatile projects.

ACP-certified professionals, meanwhile, inject agility into the DNA of their teams. They cultivate feedback loops, facilitate meaningful retrospectives, and create spaces for innovation. Their expertise lies not just in processes but in people—motivating, empowering, and guiding teams toward continuous improvement.

When these competencies are integrated, the result is a professional who can navigate both certainty and change with equal dexterity. Whether deploying a waterfall methodology for a multi-year infrastructure project or facilitating Agile sprints for a mobile application rollout, such individuals bring a comprehensive toolkit and a versatile mindset.

This dual capability is not merely academic. It is a reflection of evolving organizational needs and the growing complexity of project ecosystems. The future belongs to those who can synthesize diverse methodologies, balancing precision with flexibility, and governance with innovation.

In essence, the choice between PMP and ACP is not a binary one. It is a strategic decision influenced by multiple factors—career goals, organizational culture, learning preferences, and philosophical alignment. Ultimately, the path chosen should resonate with one’s values, strengths, and aspirations. And in that alignment lies not just certification, but true professional growth.

Integrating Traditional and Agile Approaches in Practice

In the ever-evolving domain of project management, professionals are increasingly encountering environments that defy neat categorization. Projects today span industries, technologies, and timelines in ways that require more than just singular methodological expertise. As such, the integration of both traditional and Agile approaches has emerged not only as a trend but as a necessity.

This confluence of methodologies presents unique challenges and opportunities. Traditional project management emphasizes detailed upfront planning, linear progression, and controlled execution. Agile methodologies, on the other hand, thrive on flexibility, iterative cycles, and continual stakeholder engagement. When these philosophies are woven together thoughtfully, they form a hybrid model capable of navigating intricate project terrains.

In practical terms, this might look like initiating a project with a comprehensive plan to set broad objectives and constraints, then transitioning into Agile sprints for iterative development. For example, a product development initiative might begin with PMP-guided scoping and risk planning but shift into ACP-aligned Agile practices for execution. This blend provides the structure needed for clarity and the flexibility needed for adaptation.

Professionals who master this balance can fluidly adjust their leadership style and decision-making approach based on the phase of the project or the dynamics of the team. This situational agility is not codified in textbooks but cultivated through experience and deliberate practice. It is a hallmark of maturity and a trait that organizations increasingly seek in leadership roles.

Bridging Communication Across Methodologies

A significant advantage of possessing both PMP and ACP credentials lies in the ability to bridge communication gaps between diverse project stakeholders. Teams rooted in traditional thinking may prioritize reports, milestones, and status updates, while Agile teams emphasize backlogs, demos, and velocity. Misunderstandings can arise when these differing priorities and terminologies are not harmonized.

A dual-certified professional can act as a conduit, translating across these languages and aligning expectations. This role is especially vital in organizations undergoing transformation, where Agile adoption is gradual and legacy systems still hold sway. Navigating this transitional space requires diplomacy, empathy, and a nuanced understanding of both systems.

For example, senior management may require budgetary projections and definitive timelines, echoing PMP principles. Meanwhile, development teams may insist on story points and evolving user requirements as guided by Agile. A professional equipped with both sets of knowledge can synthesize these perspectives, fostering alignment and ensuring the project does not lose momentum due to internal disconnects.

Moreover, effective communication across methodologies extends beyond teams to stakeholders, vendors, and clients. Clarity in expectations, deliverables, and processes mitigates risk and enhances trust. Professionals who can facilitate this clarity are indispensable, especially in high-stakes or cross-functional initiatives.

Navigating Role Evolution Through Certification

The path from individual contributor to project leader is rarely linear. Many professionals begin their careers with hands-on roles that demand technical precision, gradually evolving into positions of oversight, strategy, and orchestration. In this progression, certifications such as PMP and ACP serve as both validation of experience and catalysts for growth.

For instance, a software developer may initially gravitate toward ACP certification to deepen their understanding of Agile principles and improve team collaboration. Over time, as they assume greater responsibility and strategic influence, PMP becomes a natural next step to solidify their grasp of broader project dynamics.

Conversely, a project manager well-versed in traditional methods might find themselves managing Agile teams or working within Agile enterprises. In such cases, ACP certification equips them with the necessary frameworks and mindset to lead in these environments. It signals to peers and stakeholders a willingness to evolve and engage with contemporary practices.

This adaptive evolution of roles is not confined to specific industries. From engineering to education, marketing to manufacturing, the need for versatile project leadership is ubiquitous. As project complexity increases, so does the demand for individuals who can navigate varying expectations, methodologies, and team dynamics.

Ultimately, certification is not just a credential; it is a declaration of one’s readiness to step into evolving roles and embrace ongoing learning. This mindset, more than any single skill, determines long-term success in a volatile professional landscape.

Enhancing Team Dynamics with Hybrid Methodologies

Projects are executed by people, not frameworks. Thus, the impact of combining PMP and ACP approaches is most vividly felt in the dynamics of the teams themselves. Professionals trained in both methodologies are uniquely positioned to foster cohesion, mitigate conflict, and cultivate high-performing teams.

Traditional teams may rely heavily on hierarchical structures, with clearly defined roles and responsibilities. Agile teams, by contrast, emphasize autonomy, collective ownership, and self-organization. The coexistence of these models can lead to friction unless guided by thoughtful leadership.

A dual-certified practitioner can navigate this terrain with finesse. They might, for instance, employ PMP-driven techniques for stakeholder management and resource allocation while using Agile ceremonies to empower team members and enhance collaboration. This approach respects the strengths of both models without forcing false equivalencies.

Such practitioners also play a crucial role in team development. By recognizing individual strengths, fostering psychological safety, and facilitating continuous feedback, they help teams evolve from disparate contributors into cohesive units. Their ability to adapt their leadership style—coaching in some moments, directing in others—ensures sustained momentum and resilience.

Organizational Maturity and Certification Strategy

At an organizational level, the presence of PMP- and ACP-certified professionals often correlates with higher project maturity. Certification fosters a common vocabulary, standardizes processes, and instills confidence in both internal and external stakeholders. However, its greatest value lies in how it shapes decision-making and cultural orientation.

Organizations that cultivate dual-certification capabilities among their workforce demonstrate a commitment to agility and accountability. They recognize that adaptability does not negate the need for structure and that innovation must be balanced with governance. This duality positions them to thrive amid market fluctuations and technological disruptions.

Such organizations often evolve their project management offices into centers of excellence, where best practices are not only documented but lived. They move beyond compliance-driven metrics and focus on value delivery, team well-being, and continuous improvement. Professionals within such ecosystems are empowered to make decisions, experiment responsibly, and pursue mastery.

This level of maturity also reflects in how projects are initiated, executed, and evaluated. Decision-making becomes data-informed yet flexible, planning becomes intentional yet responsive. In such contexts, dual-certified individuals play strategic roles—mentoring others, designing workflows, and driving cultural change.

Thus, certification becomes not merely a badge of honor but a lever for systemic improvement. It aligns individual growth with organizational evolution, creating a virtuous cycle of capability enhancement.

Cultivating Long-Term Professional Growth

Sustainability in a project management career hinges on the capacity to evolve. The relevance of certifications like PMP and ACP extends well beyond the acquisition of knowledge. They symbolize a commitment to adaptability, a recognition of complexity, and a readiness to lead with both precision and empathy.

Long-term growth requires more than tactical expertise. It demands vision, introspection, and the ability to navigate ambiguity. PMP and ACP provide the scaffolding upon which such qualities can be developed. They offer structure and inspiration, tools and philosophies, all of which contribute to a well-rounded professional identity.

In embracing both certifications, professionals not only expand their career opportunities but also deepen their self-awareness. They learn to operate across contexts, communicate across cultures, and lead across paradigms. This versatility becomes their defining attribute, enabling them to create value in myriad ways.

Indeed, the future of project leadership belongs to those who can harmonize divergent approaches, who see change not as a threat but as a canvas for reinvention. The journey of certification, then, is not merely about credentials. It is about cultivating a mindset prepared for whatever comes next.

Evolving Industry Trends and Certification Relevance

The project management landscape is continually shaped by shifting economic forces, technological advancements, and cultural changes within organizations. As these elements evolve, so too does the relevance of certifications like PMP and ACP. These credentials serve not only as indicators of professional capability but as reflections of one’s readiness to engage with emergent trends.

One of the most prominent trends is the convergence of project management and digital transformation. Organizations are seeking ways to deliver products and services more efficiently, leveraging automation, artificial intelligence, and data analytics. In this context, ACP certification becomes especially pertinent as Agile methodologies align well with iterative tech development and adaptive strategies.

Simultaneously, industries that were once bastions of traditional management—such as healthcare, education, and public infrastructure—are increasingly experimenting with Agile principles to improve responsiveness and stakeholder engagement. PMP certification, with its structured approach, remains indispensable in these sectors, but the infusion of Agile thinking represents a critical augmentation.

In many ways, PMP and ACP certifications have transcended their original contexts. They are no longer confined to project management offices or tech departments but have permeated enterprise-level strategy. Executives are seeking training in Agile principles, and traditional project managers are expected to navigate complex stakeholder networks with the finesse once reserved for high-level diplomats.

Thus, the contemporary professional must regard certification as a dynamic tool, one that evolves in its utility as industries redefine what success looks like. The ability to anticipate how these changes intersect with certification content is a distinguishing feature of truly forward-thinking practitioners.

Addressing Challenges in Certification Journeys

Pursuing PMP and ACP certifications is an ambitious endeavor, not without its hurdles. Each path comes with its own set of intellectual, logistical, and emotional challenges that test an individual’s commitment and resilience. Understanding these challenges in advance equips aspirants with the mental clarity required to persist.

The PMP certification process often demands rigorous preparation, with a significant emphasis on memorizing frameworks, understanding process groups, and mastering the lexicon of traditional project management. Candidates must allocate substantial time for study, often balancing this commitment alongside demanding work schedules. The examination itself is a formidable assessment that requires analytical thinking and composure under pressure.

On the other hand, the ACP journey, while shorter in some respects, demands an experiential grasp of Agile principles. It is not enough to know the mechanics of a sprint or the structure of a Kanban board; one must internalize the values and philosophies that underpin Agile culture. The exam challenges not just knowledge but one’s ability to apply Agile thinking to unpredictable scenarios.

Beyond the intellectual demands, there are logistical considerations such as selecting the right preparation materials, enrolling in accredited training programs, and managing application documentation. Financial investment is also a factor, requiring careful planning to ensure a return on both time and capital.

Overcoming these challenges cultivates resilience, discipline, and a deeper sense of professional purpose. These qualities often endure far longer than the content of any examination, influencing future endeavors and career milestones.

Lifelong Learning and the Post-Certification Journey

Achieving PMP or ACP certification is not the end of the learning process but rather a formal initiation into a community of continuous improvement. As industries evolve and new methodologies emerge, certified professionals must commit to ongoing education to maintain relevance.

For PMP holders, staying current might involve familiarizing oneself with emerging project management software, attending conferences, or contributing to knowledge-sharing forums. The continuous professional development units (PDUs) required for maintaining certification are not mere bureaucratic necessities; they are vital touchpoints for intellectual renewal.

ACP holders similarly benefit from immersion in Agile communities, attending workshops, and participating in retrospectives that transcend organizational boundaries. The Agile space is inherently iterative, and true mastery requires constant experimentation and feedback.

Moreover, many professionals find that certification opens the door to mentoring, teaching, or consulting opportunities. These roles not only reinforce one’s own understanding but also allow for the cultivation of new leaders. In this way, certification becomes a seed from which an entire ecosystem of growth can flourish.

The post-certification journey also involves introspection. Professionals often revisit their motivations, reassess their goals, and realign their careers with emerging values. In doing so, they remain agile in the truest sense—open to reinvention, responsive to change, and committed to excellence.

Ethical Dimensions and Leadership Integrity

An often-overlooked aspect of certification is its ethical dimension. Both PMP and ACP certifications are governed by codes of conduct that emphasize integrity, fairness, and responsibility. These ethical standards are not ornamental; they shape how professionals lead, make decisions, and represent their organizations.

Ethical leadership involves navigating conflicts of interest, managing stakeholder expectations transparently, and promoting sustainable project outcomes. In high-stakes environments, where budgets are significant and timelines are compressed, the temptation to compromise on principles can be strong. Certified professionals are expected to uphold the values that their credentials represent.

This commitment to ethical behavior enhances trust—an intangible yet powerful asset in any professional relationship. Teams function better, clients feel more secure, and organizations maintain reputational capital. Ethics, therefore, is not just a matter of compliance but of cultivating an environment where excellence can thrive.

Incorporating ethical reflection into daily practice also strengthens decision-making. It encourages long-term thinking, discourages expediency, and fosters accountability. For project managers and Agile practitioners alike, this becomes a cornerstone of effective leadership.

The Strategic Advantage of Dual Certification

In an age defined by complexity and acceleration, dual certification in PMP and ACP provides a significant strategic advantage. It allows professionals to draw upon a wider range of tools, navigate diverse environments, and communicate effectively across disciplines. This breadth of capability is increasingly becoming a differentiator in hiring, promotion, and strategic assignments.

Organizations value individuals who can lead with nuance, balancing rigor with empathy, and foresight with adaptability. Dual-certified professionals bring this synthesis to every initiative, making them indispensable contributors to transformation and innovation efforts.

Moreover, this duality fosters cognitive diversity—the ability to approach problems from multiple angles, integrate disparate perspectives, and design solutions that are both elegant and effective. In a world that rarely conforms to a single methodology, such versatility is not merely advantageous; it is essential.

PMP and ACP, when pursued together, offer more than a skill set. They embody a philosophy of inclusivity, curiosity, and commitment to excellence. They prepare professionals not just to succeed in their roles, but to redefine what success can look like in an ever-shifting landscape.

Conclusion

Navigating the realms of PMP and ACP certifications reveals a profound journey of professional evolution. These certifications, though rooted in different philosophies, are not at odds—they are complementary forces in a world that demands both structure and adaptability. As industries grow more intricate and transformation becomes constant, professionals equipped with both credentials are uniquely positioned to lead with insight and agility. 

This dual mastery reflects not only technical competence but also a mindset open to change, growth, and collaboration. By integrating the rigor of traditional project management with the responsiveness of Agile methodologies, individuals can forge careers marked by resilience, innovation, and impact. Ultimately, the true value lies not in the certifications themselves, but in the thoughtful, ethical, and adaptive leadership they cultivate. For those committed to lifelong learning and meaningful contribution, embracing both paths is not just a choice—it is a powerful strategy for enduring success.