The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.

You have enemies? Good. That means you've stood up for something, sometime in your life.

The problem of the modern individual is not that he has too little choice, but that he has too much.

活着是非常危险的。

失败是有教益的。真正思考的人从失败中学到的东西和从成功中学到的一样多。

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

企业的目的不仅仅是利润，还包括为社会做贡献。