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。
I have come to realise that men are not born to be free.
海洋养育了数十亿人,我们有责任确保它在未来几个世纪继续这样做。
In the end, all we have are stories, and the hope that they might mean something to someone.
The night is a great canvas, but the stars are its paint.