It is not the creation of wealth that is wrong, but the love of money for its own sake.

学习数学的唯一方法就是做数学。

在人类（和动物）的漫长历史中，那些学会最有效合作和即兴发挥的人才能胜出。

I don't let the world dull my sparkle.

The artist's role is to question, not to answer.

这就好像三军打败战，落伍的人还要求奖赏一样。 

Never let anyone make you feel like you don't deserve what you want.

我们不需要另一个英雄。