Confidence comes from preparation. Know your stuff inside out.

In mathematics, you don't understand things. You just get used to them.

Writing is a way of thinking.

我认为音乐是一种人人都能理解的语言。

做出伟大工作的唯一途径是热爱你所做的事。

Millions saw the apple fall, but Newton asked why.

The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

释义：应当成为秋霜，而不是围栏里的羔羊。  

I never buy anything unless I can give a good reason why I think it will go up.

The best ideas often come when you least expect them.