经济史告诉我们，改变是可能的，但很少是容易的。

但老人此时想到的只是掌舵和他自己极度的疲乏。他出海太远了，那些鲨鱼把他打败了。他知道那些鲨鱼除了大马林鱼的空骨架之外，是什么也不会给他留下的。

我不想成为明星，我想成为传奇。

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.

我们不害怕冒险，但我们会明智地冒险。

科学的每一次突破都是对人类好奇心和创造力的证明。