"The only person you should try to be better than is the person you were yesterday."

The goal of the future is full unemployment, so we can play.

追求知识是一段没有终点的旅程。

你必须有一个梦想，这样你才能在早上起床。

定理是数学的里程碑。

你对自己过去和现在越负责，就越能创造你想要的未来。