Success is not about the money you make, it's about the difference you make in people's lives.

The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.

我对孤立的物体不感兴趣。我对物体之间的关系感兴趣。

Leadership is about making tough decisions today that will create a better tomorrow.

The beauty of mathematics lies not only in its ability to describe the world but also in its power to reveal the hidden structures that govern it.