最大的残忍是我们对他人绝望的随意漠视。

The interplay between discrete and continuous mathematics is where some of the most interesting problems lie.

You cannot get through a single day without having an impact on the world around you. What you do makes a difference, and you have to decide what kind of difference you want to make.

Life is a song, sing it your way.

故事是我们理解存在混乱的方式。