Diversity in thought and background is what drives creativity and innovation in any organization.

我可以接受失败，每个人都会在某些事情上失败。但我不能接受不去尝试。

"Tennis has given me everything, and I want to give something back."

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

没有情感，就不会有黑暗向光明、冷漠向活力的转变。