If we find the answer to why the universe exists, it would be the ultimate triumph of human reason – for then we would know the mind of God.

The best way to learn AI is to do AI.

The only failure is not trying.

Giving up smoking is the easiest thing in the world. I know because I’ve done it thousands of times.

心理学必须摆脱一切形而上学的纠缠。

快乐的最好方法是爱自己。