我不担心人们说什么。我知道我能做什么。

我不是说唱歌手，我是个领袖。

From life, from books, from others, we learn.

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.

经济的活力在于其持续适应和创新的能力。