The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.

"It is impossible to go through life without trust: that is to be imprisoned in the worst cell of all, oneself."

You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.

The study of mathematics is like air or gravity – it’s everywhere, even if you don’t see it.

"The learn-it-all does better than the know-it-all."

O amor é a única coisa que cresce a medida que se gasta.

人工智能的发展需要开放合作，而不是闭门造车。

我在打扫房间，打扫身体，扩大我的心脏。