宇宙不仅比我们想象的更奇怪，它比我们能想象的还要奇怪。

Freedom and responsibility are inseparable.

The market is a reflection of the collective psychology of all participants.

卡缪札记

The most important thing is to keep improving the models with better physics and more data.

The only thing that can stop you is you.

经济模型的价值在于其解释和预测的能力。