The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

If you want to succeed, you must be willing to take risks and learn from failure.

互联网应该为所有人服务。

知道自己不知道的比聪明更有用。

在计算复杂性的研究中，我们常常发现可能的边界是由我们想象力的极限定义的。