学习数学的最好方法就是去做数学。

Train people well enough so they can leave, treat them well enough so they don't want to.

You can't please everyone, so don't try.

Fearless is not the absence of fear. It’s not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.

我写关于自己的歌，因为这是我唯一了解的事情。

在一个普遍欺骗的时代，说出真相就是一种革命行为。

大脑有专门的网络来维持警觉性、定向感觉事件和解决反应之间的冲突。