The more you know, the more you realize you don't know.
In mathematics, you don't understand things. You just get used to them.
To understand a forest, you must listen to it—not just with your ears, but with your heart.
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。
Love is the bridge between you and everything.