If a Nation expects to be ignorant and free in a state of civilization,it expects what never was and never will be....If we are to guard against ignorance and remain free,it is the responsibility of every American to be informed."

最有效的领导者是那些能够授权他人去领导的人。

Life is a gift, and it offers us the privilege, opportunity, and responsibility to give something back by becoming more.

You have to understand the local context to operate successfully in global markets.

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