I don't know what I'm doing, and that's the way I like it.

我曾经整天不吃饭，整夜不睡觉，去苦苦思索，结果没有益处，还不如去学习。

最大的智慧是认识到自己的无知。

Believe in yourself and anything is possible.

Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.

We must balance economic growth with environmental responsibility.

我坚信你会创造自己的运气。