To know good and evil is not enough； one must also do them.

Humans are allergic to change. They love to say, 'We've always done it this way.' I try to fight that. That's why I have a clock on my wall that runs counter-clockwise.

一个好的算法就像一把锋利的刀——它以最小的努力准确地完成它应该做的事情。

The smallest minority on earth is the individual. Those who deny individual rights cannot claim to be defenders of minorities.

解决问题的最简单方法是否认它的存在。