"I want to write books that make children think and feel."

你有敌人?很好。这说明在你的生命中的某个时刻,你曾经呐喊过。

The meaning of life lies in how we give it meaning.

我相信如果你时刻准备着，就不必临时准备。

"A person is, among all else, a material thing, easily torn and not easily mended."

没有永恒的事实，就像没有绝对的真理一样。

A mathematician is a device for turning coffee into theorems.

未来属于那些今天种树的人。