Being something and doing something that no one had done before are two different things.

I tend to think that the longer the pause, the more emphatic the statement.

True creativity comes from limitations, not from unlimited possibilities.

生命是脆弱的。我们不能保证明天，所以要全力以赴。

The only way to learn mathematics is to do mathematics.

Profit and sustainability are not enemies; they are partners in long-term success.