听到了却没有亲眼见到，即使听得再多，也必有谬误；亲眼见到了却不能理解，即使记得再多，也必有错误；知道了却不去实际践行，就是知识再多，也必然困惑。

To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.

A picture must be grasped at once, as a whole, like a piece of music.

Economics is not just about predicting behavior; it's about shaping it.

The best way to buy a stock is when it's cheap, and the best time to sell is when it's expensive.

健全的外交政策的首要条件是对自己价值观的清晰认识。