Science is the knowledge of consequences, and dependence of one fact upon another.

Freedom can only be given to one who loves it， and the rest is for slaves.

我的作品不是关于毁灭，而是关于创造的可能性。

The essence of life is statistical improbability on a colossal scale.

I raised my kids to be independent—just like me.

"Injustice anywhere is a threat to justice everywhere."

当你写作时，你试图发现一些你不知道的东西。

求知若饥，虚心若愚。