If not now, when? If not me, who?
如果不是现在，那是什么时候？如果不是我，那会是谁？
宇宙越是显得可理解，也就越是显得无意义。
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.
I never saw a problem that I did not attempt to solve by mechanical means.