I have self-doubt. I have insecurity. I have nights when I show up at the arena and I’m like, ‘My back hurts, my feet hurt, my knees hurt. But, I just want to chill.’ We all have self-doubt. You don’t deny it, but you also don’t capitulate to it. You embrace it.

学习新编程语言的最好方法是用它编写程序。

The future of energy lies in balancing economic growth with environmental stewardship.

A scientist’s work is never done.

我不是人类，我是怪物。

To write is to rewrite, and to rewrite is to understand.

除非将某人的行动置于其整个生活背景中看待，否则无法完全理解其行动。

宇宙不仅比我们想象的更奇怪，而且比我们能够想象的还要奇怪。

The anarchic nature of the international system forces states to compete for power.