Data is the new oil, but how to refine it is the key.

美联储拥有的最强大工具是沟通的力量。

The essence of causal inference is to go beyond the data and ask what would happen if we intervene.

每个人都像月亮，总有一面从不示人。

理解他人，现实的唯一方法是自己去体验。