因果方法在于理解生成数据的机制。

I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up.

If at first the idea is not absurd, then there will be no hope for it.

写作的乐趣在于发现未知。

The key to understanding life is to understand the interactions between its components.

The causal approach is about understanding the mechanisms that generate the data.