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。
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.
Don't let the noise of others' opinions drown out your own inner voice.
A thief is a poor man's best friend.
It is a logically necessary truth that the future will resemble the past.
I didn't get to where I am by chasing mediocre opportunities.
趁此机会，我们应该提醒自己，外面的人会死，但我们不会。在Lumon公司，保护生命至高无上。
Technology itself is neither good nor evil, the key lies in the people who use it.
"A book is a conversation between the author and the reader."