历史这个游戏的玩家一般都是社会的最上层和最下层，占大多数的中间层次只有在台下看戏的份。

The most important quality in a man is courage. Without it, the other qualities are worthless.

科学中最激动人心的短语，预示着新发现的不是“我找到了！”而是“这有点奇怪……”

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 only thing that matters is the work itself.