The paradox of doctoral learning

As a little boy, I accepted the conventional wisdom surrounding the doctorate. A PhD, I imagined, represented the summit of intellectual achievement. Those who possessed it seemed to belong to a rarefied class of people who had somehow arrived at the furthest shore of knowledge. That perception was reinforced by the authority that universities attach to the title “Doctor.” To a child peering into the adult world, it can appear less like a stage in learning than its completion.  

Yet the belief also inspired me. Through many detours and interruptions, scholarship remained tied to a distant aspiration: perhaps one day I, too, would arrive at that summit. Part of this fascination was nurtured by books. I read authors’ biographies with ritual curiosity, captivated by the academic credentials that accompanied their names. The profiles of writers such as J.M. Coetzee, Abdulrazak Gurnah, and Chaim Potok suggested that intellectual inquiry and creative expression can coexist within the same life. 

Years later, after completing my doctorate, I discovered something profoundly counterintuitive. The degree did not diminish my hunger for knowledge; it intensified it. Instead of feeling intellectually complete, I became increasingly aware of the vastness of what I did not know. Every insight opened onto further questions, every area of competence revealed entire territories of uncertainty beyond it. What deep study changes is not simply the quantity of knowledge one possesses but one’s awareness of complexity. It was then that a line attributed to Percy Bysshe Shelley gave me a force I had never fully appreciated before: “The more we study, the more we discover our ignorance.” 

Enlarging the horizon of inquiry 

During my doctoral studies, I became increasingly aware that different intellectual traditions often illuminate reality diversely, while leaving other dimensions in shadow. For someone inclined towards symmetry, coherence and certainty, these competing perspectives were initially unsettling.  Yet they ultimately taught me a different lesson: knowledge is not a finished structure but an ongoing dialogue between partial perspectives. In the work of sociologist Pierre Bourdieu, I encountered a way to bridge these divides — viewing intellectual work not as a battle to win, but as a dynamic space where competing perspectives coexist. 

Along the way, I occasionally encountered assumptions about what counted as a legitimate research question. Such moments reinforced a lesson that has stayed with me: the advancement of knowledge depends not only on answering existing questions but also expanding the range of questions we are willing to ask. Scholarship, at its best, enlarges the horizon of inquiry rather than narrowing it.   

Cultivating intellectual humility 

As children, we often imagine knowledge as a map whose blank spaces gradually disappear. We assume that experts simply possess larger completed maps than the rest of us. But mature scholarship reveals something else entirely. Every answer generates new questions, and every area of expertise exposes further complexity. This may explain why some of history’s greatest thinkers, such as Socrates and Isaac Newton, expressed themselves with striking humility. Their humility is not a gesture of false modesty; it instead arises from direct confrontations with the limits of human understanding. The doctoral training taught me that genuine expertise often begins with intellectual humility. The deeper the inquiry, the greater the awareness of uncertainty. This is the opposite of the current digital culture in which visibility is frequently treated as proof of authority. 

Ironically, the doctorate itself embodies this paradox. A PhD is not awarded because someone has mastered an entire discipline, but because they have made a modest contribution to a highly specialized area of inquiry. In making that contribution, however, one gains a deeper awareness of everything that remains unresolved, contested, or unknown. The novice often experiences knowledge as certainty; the scholar increasingly experiences it as inquiry. The more one understands the complexity of evidence, language and interpretation, the more difficult simplistic certainty becomes. 

A sustained practice of inquiry and expression 

Looking back now, I have come to believe that education is less about accumulating certainty than cultivating curiosity, humility, and a willingness to revise one’s assumptions when challenged by new information. Intellectual life is not the acquisition of final answers but a sustained practice of inquiry and expression. The completion of a doctorate does not mark the end of learning. If anything, it marks the loss of the illusion that learning ever ends. That is perhaps the true paradox of doctoral learning: the credential suggests mastery, while wisdom reveals vastness. 

Yet I do not dismiss the childhood dreams that first set me on this path. As a little boy, I imagined that a PhD represented the furthest shore of knowledge. I now know that no such shore exists. But hidden within that misunderstanding is something enduringly true: a longing for knowledge, expression and intellectual discovery that no degree could ever finally exhaust. 

What new horizons of learning do you aspire to explore?