The Internet is the first thing that humanity has built that humanity doesn't understand, the largest experiment in anarchy that we have ever had.

我一直想成为一名舞者。那是我的初恋。

Every mathematical problem is a window into a deeper understanding of the world.

永远不要停止学习；一旦停止，你就会开始落后。

最热烈的爱会有最冷漠的结局。