The beauty of physics lies in its ability to explain the universe with a few simple principles.

没有什么比一个人的想法更危险的了。

Common sense tells us that performance comes and goes, but costs go on forever.

愤怒的老虎比教导的马更聪明。

The world is a beautiful book, but of little use to him who cannot read it.

一本好书应该能让你笑、哭和思考。