Both incentives and punishments elicit powerful responses.

"The world is a book, and those who do not travel read only one page."

I believe in the power of intention and hard work.

Luck has nothing to do with it, because I have spent many, many hours, countless hours, on the court working for my one moment in time.

我是当今世上排名第一的活着的摇滚明星。

最大的财富是健康。