樊迟问仁，孔子说：“对人慈爱。”问智，孔子说：“对人了解。”樊迟不理解。孔子说：“以正压邪，能使邪者正。”

The ruling ideas of each age have ever been the ideas of its ruling class.

In mathematics, the simplest questions often lead to the most profound discoveries.

Leadership is about creating an environment where people can do their best work.

我写作是为了理解人类经验的复杂性。