Mathematics is not a deductive science—that's a cliché. When you try to prove a theorem, you don't just list the hypotheses and then start to reason. What you do is trial and error, experimentation, guesswork.

天地没有偏爱，对待万物像对待草扎的狗一样，任其自生自灭。

The elements of consciousness are the building blocks of mental life.

The only way to understand history is to live it.

我相信直觉。如果感觉不对劲，那很可能就是有问题。