As a multi-time career changer, former career coach for MBA students, and someone deeply drawn to existential psychology — the branch of psychology that explores questions of meaning, identity, freedom, and what it means to live authentically — I am no stranger to the work of discovering one’s values, strengths, and purpose, and using those insights as a compass to guide one’s life. This faithfulness to one’s truest self is, I believe, one of the most effective ways to unleash our full potential.
Now, as part of my journey of reconnecting with my Chinese heritage, I was surprised to discover that ancient philosophers like Confucius (Kong Zi, 孔子) had already articulated something profound about authentic leadership — as far back as the 5th century BC. What strikes me most is not just that he said it, but how fully he said it.
In Zhongyong (中庸, Doctrine of the Mean), one of the Four Books of Confucian classics, Confucius wrote:
唯天下至诚，为能尽其性；能尽其性，则能尽人之性；能尽人之性，则能尽物之性；可以赞天地之化育，则可以与天地参矣。
Only those of perfect sincerity in the world can fully realize their own nature. Being able to fully realize their own nature, they can then fully realize the nature of others. Being able to fully realize the nature of others, they can then fully realize the nature of all things. Being able to fully realize the nature of all things, they can assist in the transforming and nourishing work of Heaven and Earth. Being able to assist in this work, they can form a trinity with Heaven and Earth.
In a single passage, Confucius captures the entire arc of authentic leadership — a ruthless honouring of one’s true nature, and the rippling outward impact of that. Let’s savour it, one layer at a time.
The Foundation: Perfect Sincerity
“Perfect sincerity” (至诚, zhì chéng) is where everything begins. This is not mere honesty. It means being so completely true to your deepest nature that there is no gap between who you are inside and how you live. It is total authenticity — a full congruence of values, words, and actions.
The First Ring: Realizing Your Own Nature
To realize your own nature requires inner work — understanding your values, your strengths, your blind spots, your purpose. This is the foundation that cannot be skipped. You cannot lead others meaningfully if you have not first done the work of understanding yourself.
Modern research affirms this ancient wisdom. In their 2007 study published in Harvard Business Review titled “Discovering Your Authentic Leadership,” Bill George and his colleagues interviewed 125 leaders in the largest in-depth study of leadership development ever undertaken at the time. Their opening observation is striking: despite more than 1,000 studies over 50 years attempting to define the traits and characteristics of great leaders, none had produced a clear profile of the ideal leader. The reason, they concluded, is that authentic leadership cannot be imitated or replicated — it can only be discovered from within. As Kevin Sharer, then CEO of Amgen, put it in the article: “Leadership has many voices. You need to be who you are, not try to emulate somebody else.” The same article also cites that when the 75 members of Stanford Graduate School of Business’s Advisory Council were asked to identify the single most important capability for leaders to develop, their answer was nearly unanimous: self-awareness. And yet, despite this, many leaders spend so much energy establishing themselves in the world that they leave little room for that genuine self-exploration.
In my own executive coaching and assessment work, I see the impact of not spending time for self-exploration play out regularly. Leaders who lack awareness of their leadership styles and the impact they have on others often have a limited range in how they adapt with different team members, peers, and their bosses. This is not because they lack capability, but because they have never been willing to, or been invited, to look inward with honesty and curiosity.
The story of David Pottruck, former CEO of Charles Schwab, illustrates how humbling — and transformative — that inward journey can be. A high-achieving leader by every external measure, Pottruck was stunned when his boss told him plainly that his colleagues did not trust him. As he recalled in that same study, “That feedback was like a dagger to my heart. I was in denial, as I didn’t see myself as others saw me.” It took years — and considerable personal struggle, including two failed marriages — before Pottruck was finally willing to confront his blind spots with honesty. The work was painful, but it was the only path forward. As he put it, “I have finally learned to tolerate my failures and disappointments and not beat myself up.” That hard-won self-knowledge changed not just how he led, but who he was.
The Second Ring: Realizing the Nature of Others
This self-knowledge naturally opens the door to understanding others. As I wrote in a previous article on inside-out sustainability, understanding ourselves and living in alignment with our deepest values can become a powerful force for transformative change. When you do the work that allows you to be genuinely authentic to yourself, you also develop a deep empathy and insight into what drives and moves the people around you.
No story illustrates this more movingly than that of Daniel Vasella, the former chairman and CEO of Novartis, as recounted in that same study by Bill George and colleagues. Vasella’s early years were marked by profound hardship — serious illness as a child, long separations from his parents, the death of his sister and father in quick succession. One memory stayed with him above all others: lying in a hospital bed as a boy, terrified during a painful medical procedure, until a new physician arrived who took the time to explain every step and allowed Vasella to hold a nurse’s hand instead of being held down. The pain, Vasella recalled, almost disappeared. That simple act of compassion — of being truly seen and treated with dignity — left an indelible mark. In medical school, he sought psychotherapy to come to terms with those early experiences, not to suppress them but to understand and integrate them. That inner work didn’t just heal him — it gave him an extraordinary attunement to the suffering and needs of others. At Novartis, he built an entirely new culture centered on compassion, competence, and competition — drawing directly on the physician role models of his youth. His life story did not hold him back. It became his leadership.
This matters enormously in leadership. Amidst constant organizational change and external uncertainty, leaders who are connected to themselves are the ones who can show up with steadiness during turbulent times — building trust, sustaining culture, and mobilizing their teams despite the unknowns. They are also the leaders who can hold space for others to bring their whole selves to work, because they have done that work themselves first.
The Third Ring: Realizing the Nature of All Things
This attunement to others paves the way for something even greater — the ability to see the nature of all things: the systems, ecosystems, and forces shaping the world around us.
Leaders at this level are no longer tethered to daily operations alone. They can fly at a higher altitude — thinking at the level of industries, societies, and planetary systems, taking into account the socioeconomic and political forces at play. They can see the true nature of the different players in their ecosystem, and sense what kind of order can lead to genuine cooperation and shared flourishing.
At this level, a leader of true sincerity is no longer a bystander. Instead, they become an active co-creator in the unfolding of the world. The positive impact they help orchestrate extends beyond their own organizations to the communities and the planet within their ecosystem — in Confucius’s words, “assisting in the transforming and nourishing work of Heaven and Earth.”
Paul Polman, the former CEO of Unilever, embodied this. Upon taking the helm in 2009, he abolished quarterly earnings guidance — a bold signal that he was playing a longer, broader game. He launched the Unilever Sustainable Living Plan in 2010, setting ambitious targets to decouple business growth from environmental impact while improving livelihoods across the supply chain. After a decade, the plan was succeeded by the Unilever Compass — a more fully integrated strategy embedding sustainability at the heart of the entire business rather than alongside it. Polman’s legacy is that he made sustainability inseparable from Unilever’s identity. He didn’t see Unilever as separate from the world’s problems; he saw it as a co-responsible participant in solving them. That orientation — systemic, humble, and sincere — is precisely what Confucius described as forming a trinity with Heaven and Earth.
Closing Thought
What is remarkable about this passage from Zhongyong is that it is not merely philosophical poetry. It is a practical map — one that moves from the inside out, from self to others to world. Authentic leadership, taken to its fullest expression, becomes sustainable leadership: leadership that sustains people, organizations, communities, and the planet across time.
The question worth sitting with is simply this: how well do you know your own nature?
In my next article, I will explore how we can each begin, or deepen, this journey of developing our authentic leadership.
A note: The opinions expressed here are my own and do not reflect the views of my employer, Accenture.