对于那些感受的人来说，世界是一场悲剧，但对于那些思考的人来说，世界是一场喜剧。

You build your life around the fact that you are going to die, and then you don’t die.

The most important thing in mathematics is to ask the right questions.

The true historian is a soldier of truth.

诚信在商业中不容妥协。