In the stock market, the most important thing is not to predict the future, but to understand the present.

所有科学的起源是对原因的求知欲，而所有伪科学的起源是宁愿接受虚假原因也不愿承认无知的欲望。

当儿童还没有发展起控制能力的时候，“让儿童想干什么就干什么”是与自由观念相违背的。

We are all in the gutter, but some of us are looking at the stars.

"Tennis is a sport where you have to be strong mentally and physically, but the mental part is even more important."

世界是一面镜子，它向你展示你带给它的东西。