数学不仅仅是一系列抽象概念的集合，而是一种让我们理解宇宙的语言。

One of the strongest motives that lead men to art and science， is escape from everyday life with its painful crudity and hopeless dreariness， such men make this cosmos and its construction in the pivot of their emotional life， in ordered to find the peace and the security， which they cannot find in the narrow whirlpool of personal experience.

If you're alive, you've got to flap your arms and legs, you've got to jump around a lot, you've got to make a lot of noise, because life is the very opposite of death.

Change the way you look at things and the things you look at change.

最小的细节往往蕴含着最伟大的真理。

The solution of a problem appears suddenly and is not approached by a gradual, step-by-step procedure.

真正的幸福首先来自于自我享受，其次来自于与少数精选伙伴的友谊和交谈。