The secret of living is to own a convertible and a lake...If the sun is shining, you can rid around in your convertible and be happy...If it starts to rain, it won't spoil your day because you can just say, 'Oh, well, the rain will fill up my lake!'"”

我的生命是一个迷失在无数圆点中的圆点。

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

"Books are the keys to unlocking our understanding of others."

活力和毅力能战胜一切。