Success is not about how much money you make, it's about the difference you make in people's lives.

Lisp语言被设计成可扩展的，很容易为其添加新功能。

在互联网时代，速度比完美更重要。

The more you know, the more you realize you don't know.

数学是将复杂转化为清晰的艺术。