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

I'm a very positive person, and I always try to see the best in every situation.

Believe in your ideas, even if no one else does.

The real discovery is the one that makes me capable of stopping doing philosophy when I want to.

The world is full of obvious things which nobody by any chance ever observes.

我的清白终于开始让我感到沉重。

负责任的捕鱼不是一种选择；它是一种义务。