一个有创造力的人是由成就的欲望驱动的，而不是由击败他人的欲望驱动的。

The key is to keep improving, keep fighting, keep believing.

All men have the stars, but they are not the same things for different people. For some, who are travelers, the stars are guides. For others they are no more than little lights in the sky. For others, who are scholars, they are problems. For my businessman they were wealth.