每一个数学问题都是通向新理解世界的窗口。

AdS/CFT对应是理解量子引力的有力工具。

I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish.

我一直相信最重要的事情是对自己真实。

发现的兴奋永远不会消退。