Over the years, I have found a few resources for developing personal productivity that I love. My top picks include Getting Things Done by David Allen, the classic The 7 Habits of Highly Effective People by Stephen R. Covey, and Learning How to Learn Barbara Oakley (I recommend the Coursera course). I'm tempted to add Tiny Habits to this list.

It was not long after Kenneth Arrow's path-breaking study of social choice, Social Choice and Individual Values, was published in New York in 1951, that my brilliant co-student Sukhamoy Chakravarty drew my attention to the book and to Arrow's stunning "impossibility theorem" (this must have been in the early months of 1952). Sukhamoy too was broadly attracted by the left, but also worried about political authoritarianism, and we discussed the implications of Arrow's demonstration that no non-dictatorial social choice mechanism may yield consistent social decisions.

It was probably a series of biographies of scientists like Pasteur, or even earlier ones — Leeuwenhoek inventing the microscope and Madame Curie. I forget how many others, but it was really just, for me, a fascination to learn about these great heroes. At that time, of course, they were totally inaccessible, almost non-human, to me. It became very interesting to me.

A book also pushed me to become a medical doctor. I was deeply inspired by Torao Tokuda, a physician who founded a hospital group in the 1970s that tried to revolutionize the Japanese medical care system.

Most people think that culture is something that happens to them, but what is important is that you take responsibility for culture — after all it's just a reflection of all of us, our every behavior and every action of ours.