We cannot be sure of having something to live for unless we are willing to die for it.

I'm interested in the edges of things.

如果船长的最高目标是保住他的船，那他会永远把它停在港口。

There is, I believe, in every disposition a tendency to some particular evil, a natural defect, which not even the best education can overcome.

People can be really smart or have skills that are directly applicable, but if they don't really believe in it, then they are not going to really work hard.

诗人是一个种下一棵树然后坐在它的树荫下的人。

时间是你最宝贵的资产，不要浪费在无关紧要的事情上。