Mathematics is not a spectator sport. You have to do it to understand it.

质量意味着在没人看的时候也要把事情做对。

I think it's very important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better.

惩罚时不避忌权贵，奖赏时不遗忘地位低下的人。

文字的力量在于它们可以改变世界。

"Every actor brings something unique to the table, and it's my job to harness that uniqueness."