The world is a puzzle; the pieces are scattered, and no one has the picture on the box.

优秀和卓越的区别在于对细节的关注。

数学之美在于它能够化繁为简。

The most interesting art is the art that makes you think.

I never make the mistake of arguing with people for whose opinions I have no respect.

阅读好书，就如同与过去几个世纪最杰出的人物交谈。

枯竭的河床，并不感谢它的过去。