教养良好的人处处和他人过不去，头脑聪明的人处处和自己过不去。

Twenty years from now, you will be more disappointed by the things you didn’t do than the ones you did.So throw off the bowlines. Sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover. （注：这句说话被部分人质疑不是由马克·吐温所说的。）

相对论不仅仅是一种科学理论；它是一种哲学理论。

Try never to be the smartest person in the room. And if you are, I suggest you invite smarter people or find a different room.

The less you know, the more you believe.

任何牺牲基本自由以换取短暂安全的人，最后既得不到安全也得不到自由。（放弃基本的自由以换取苟安的人，终归失去自由，也得不到安全。）

成功属于那些努力工作的人。

The concept of law involves the union of primary and secondary rules.