后见之明对历史学家乃至回忆录作者非常有用，但遗憾的是，实践中的政治家却无法拥有。

I used to walk down the street like I was a star... I want people to walk around delusional about how great they can be.

The books that the world calls immoral are books that show the world its own shame.

菩提原本就没有树，明亮的镜子也并不是台。本来就是虚无没有一物，哪里会染上什么尘埃？