"True art must serve the people, not the elite."

I don't let anyone else define my worth.

安全不仅仅是一项政策，而是我们矿山每天必须践行的一种文化。

In times of change, the learners will inherit the earth while the knowers will find themselves beautifully equipped to deal with a world that no longer exists.

We are all the sum of our contradictions.

唯一使生活成为可能的是永久而难以忍受的不确定性；不知道接下来会发生什么。

Behavior is determined by the current stimulus situation and past reinforcement history.

If I waited for perfection, I would never write a word.

朗兰兹纲领是对数学如何统一的一种愿景。