数学的进步是通过不断质疑已建立的真理来实现的。

You can't let fear stop you from living your life.

许多人会称我为冒险家，我确实是……只是另一种冒险家：一个用生命去证明真理的人。

I am interested in the margins, in those who have been excluded from history.

No president who performs his duties faithfully and conscientiously can have any leisure.

No one can become fully aware of the very essence of another human being unless he loves him.

人类对变化过敏。他们喜欢说，“我们一直都是这样做的。”我试图与之抗争。这就是为什么我的墙上有一个逆时针运行的时钟。