"I don’t want to be remembered just for my forehand or my backhand. I want to be remembered for my sportsmanship."

The big money is not in the buying and the selling，but in the waiting.

You have to be willing to adapt, or you'll be left behind.

科学的语言是普遍的，超越了国界和文化。

永远不要问理发师你是否需要理发。