It all depends on how we look at things, and not on how they are themselves.

物理学和数学之间的界限并不像人们想象的那么清晰。

父母健在共享天伦之乐，全家上下和睦融洽。

A miracle:an event described by those to whom it was told by men who did not see it.

In one of the stars I shall be living. In one of them I shall be laughing. And so it will be as if all the stars were laughing, when you look at the sky at night… You-only you-will have stars that can laugh…

出自《海国图志序》。学习外国的长处用来征服外国。

Singing is not for fame, but for love.

发现的兴奋感永远不会消退。