哪怕是磨没了头发，宁可死也不会旋转前进的脚步，为的是全天下人的利益。

你知道的越多，就越意识到你什么都不知道。

学习计量经济学的最佳方法是通过实践——处理真实的数据和真实的问题。

The mind can be considered as a physical symbol system.

I've learned that you shouldn't go through life with a catcher's mitt on both hands; you need to be able to throw something back.

The energy transition is not just a challenge, but also an opportunity for growth.

I’m not here to be average, I’m here to be awesome.