Causal inference is not just about statistical significance; it's about understanding the mechanisms behind the numbers.

太阳照耀着，没有选择，照耀着没有新意的事物。

The most enduring changes come from understanding the root causes of problems, not just their symptoms.

一个有趣的悖论是：当我接受自己的本来面目时，我就能改变。

唯一把我们和动物区分开的是我们装饰自己的能力。