The ability to be alone is the ability to love. It may look paradoxical to you, but it's not. It is an existential truth: only those who can be alone are able to love, to share, to go into the deepest core of another human being—without possessing the other, without becoming dependent on the other, without reducing the other to a thing, and without becoming addicted to the other.

玩《大富翁》的时候，把你所有的钱都用来购买、交换或交易橙色物业。不用管那些公共设施。

"The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'"

生活中唯一的限制是你自己设定的。

A theory should not attempt to explain all the facts, because some of the facts are wrong.