说出真相就是革命性的。

On haters: "If you never want to be criticized， for goodness' sake don't do anything new."

The realities are that, you know, as a black man, Barack can get shot going to the gas station.

热力学第二定律不过是自然界对抗热量扩散的斗争。

If you’re changing the world, you’re working on important things. You’re excited to get up in the morning.

如果你感到迷茫，就看看自己的内心。