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.
No matter what happens in life, be good to people. Being good to people is a wonderful legacy to leave behind.
时间是一个从我们感知变化的方式中衍生出来的概念。
I'm still standing better than I ever did. Looking like a true survivor, feeling like a little kid.