Writing is about making something seem real, not about making it real.

What I remember above all about Harvard was being in the midst of so much energy and intelligence. It could be exhilarating, intimidating, sometimes even discouraging, but always challenging. It was an amazing privilege…and though I left early, I was transformed by my years at Harvard, the friendships I made, and the ideas I worked on.

The essence of science is not to complicate the simple, but to simplify the complex.

电脑只是一个工具。铅笔也是一个工具。关键在于你如何使用它。