The best way to learn mathematics is to do mathematics.

阿里巴巴的使命是让天下没有难做的生意。

I consider myself a poet first and a musician second.

科学中最重要的是不要停止提问。

The art of government is the organization of idolatry.

我总是努力比昨天的自己更好。

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.