决定胜负的不是狗的体型大小，而是狗的战斗意志。

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.

Persistence is just as important as intelligence in research.

奥林匹克运动会是为了世界，所有国家都必须被接纳参加。