I grew up in Singapore and stayed there for the first 25 years of my life. Yet for much of that time, I felt like a sojourner in a foreign land—never truly belonging. Like many people of my generation, I wanted to leave Singapore. I wanted to experience the United States or the United Kingdom and become part of the scientific world that I had previously encountered only through my laptop screen. Eventually, I did: I moved to London to begin my PhD at UCL. I would not say that the grass proved greener on the other side, but neither did I become disappointed with life abroad. Instead, I met many non-Singaporeans who remarked on how Singaporean I was in my accent, thinking and mannerisms—an observation I had rarely heard while living in Singapore. The irony was that, whenever I returned to Singapore for Chinese New Year, taxi drivers taking me home from the airport would ask where I was from instead of greeting me with the familiar, “How was your holiday, ah boy?”—perhaps assuming that I was American- or British-born Chinese. It made me wonder: what does it mean to be Singaporean?

At the same time, my then-girlfriend, an ardent patriot, reminded me of the many remarkable things about Singapore that we ought to celebrate. Gradually, I developed a genuine affection for my hometown and a stronger sense of my own Singaporean identity. That affection now makes me concerned about how Singapore fits into a rapidly changing world. I increasingly worry about the country’s future governance and about how jaded my generation has become. This essay on Singapore’s research ecosystem forms one small part of my broader reflections on the governance of Singapore, some of which I hope to explore in future essays.

What it means to be a scientist

Before asking how Singapore might build a frontier-level scientific ecosystem, we should ask a more basic question: what does it mean to be a scientist? At the heart of science lies a commitment to truth—not truth as a possession, but truth as something we are obliged to seek even when it is inconvenient, unfashionable, or at odds with our own expectations.

“Science is rooted in the will to truth. With the will to truth it stands or falls. Lower the standard even slightly and science becomes diseased at the core.”

Max Wertheimer, “On Truth,” Social Research, vol. 1, no. 2 (1934), pp. 135–146.

This commitment demands rigour and correctness, the qualities one encounters most immediately in scientific training. Yet rigour alone is not enough. Because every scientist works at the edge of limited knowledge, good science also requires humility: the willingness to admit error, revise one’s beliefs, and take seriously what does not fit. It requires curiosity too—the impulse to look beyond what is already legible or useful, and to follow a question before its value can be proven. These virtues are less readily measured than technical competence and, in my view, too rarely cultivated in our culture. Yet they are precisely the qualities from which extraordinary work often grows.

Virtues do not develop in a vacuum. Scientists need time, material security, capable colleagues, intellectual freedom, and institutions that reward honest inquiry rather than mere performance. One might think of this as a hierarchy of scientific needs: before researchers can take genuine intellectual risks, they must first have the stability and trust that make such risks possible. The purpose of a scientific ecosystem is therefore not simply to distribute grants or assemble equipment. It is to create the conditions in which scientists can pursue truth with rigour, humility, and curiosity. Building those conditions is necessarily a national enterprise.

There is a temptation to define science by a fixed methodology and the scientist as someone who faithfully executes it. Questions that once belonged largely to philosophy have become practical again with the prospect of AI systems that can formulate hypotheses, run experiments, and interpret results. If science were reducible to an algorithm, then a sufficiently capable system might perform it simply by following the right procedure.

I am sceptical of so reductive a view of science. The history of science suggests that its greatest advances have rarely come from the mechanical application of a single method. Paul Feyerabend infamously captured this idea in the provocative phrase “anything goes.” This should not be taken to mean that every approach is equally capable of producing good science. Rather, it resembles Anton Ego’s reflection on Chef Gusteau’s motto at the end of Ratatouille: not everyone can become a great artist, but a great artist can come from anywhere. Likewise, not every approach will lead to great science, but great science may emerge from methods, people, and places we least expect. Science is therefore held together less by a fixed procedure than by a shared ethos: a disciplined desire to understand the world as it is. A scientific ecosystem should not organise itself around any single methodological model. Its deeper task is to sustain that ethos—and to form people and institutions capable of carrying it forward.