因果推断的本质是超越数据，询问如果我们干预会发生什么。

宇宙是一个庞大而复杂的系统，理解它需要理论洞察力和观测证据。

The thing you’re most afraid to write, that’s what you should write.

Innovation is not just about creating new drugs, but about improving lives in meaningful ways.

不要害怕失败，失败是成功的必经之路。