If economists could manage to get themselves thought of as humble， competent people on a level with dentists， that would be splendid.

Mathematics is not a spectator sport.

And when you’re down in the hole， when that moment comes， it’s really okay to feel bad for a little while. Give yourself time to mourn what you think you may have lost but then here’s the key， learn from every mistake because every experience， encounter， and particularly your mistakes are there to teach you and force you into being more who you are. And then figure out what is the next right move.

唯一真正的天堂是我们已经失去的天堂。

单靠技术无法解决我们的挑战，还需要远见、协作和执行。

真正的领导力在于赋能他人取得成功。

Every painting is a failure in some way, but that's what keeps you going.