知道自己不知道的比聪明更有用。

Look at me.We all have marks on our face. I have this wrinkle here from your first surgery.I have these wrinkles here from your last surgery. This is the map that shows us where we’ve going.And this is the map that shows us where we’ve been.And it’s never ever ugly.

我想我只有一个选择：要么忙着生存，要么忙着死。

The only way to tell the truth is to speak with kindness. Only the words of a loving man can be heard.

The wound is the place where the light enters you.

The essence of causal inference is to go beyond the data and ask what would happen if we intervene.

I'm not going to sit here and try to be someone I'm not.