人生不可能毫无失败，除非活得如此谨慎，那还不如根本没活过。

数学是理性的音乐。

The more you see yourself as a teacher, mentor and coach, the more likely you're going to be successful in building your own enterprise.

在某种程度上，我们都是流亡者，寻找一个可以称之为家的地方。