寻求统一的物理理论是我们时代最伟大的智力冒险之一。

是亲人不当亲人待，不是亲人却当亲人看。

"The best stories are the ones that surprise the writer as much as the reader."

The artist must be a philosopher and a poet.

我们感知世界的方式深受我们过去的经历和当前的期望影响。

I can calculate the motions of the heavenly bodies， but not the madness of people.

改变是困难的，但对于进步是必要的。