"Risk management is not about avoiding risk, but about understanding and managing it."

发展过程简单来说就是：在每一代中，两个亲本性状都会出现，分离且不变。

我相信我们都应该努力对他人友善和富有同情心。

我不想被人们记住为一个说唱歌手。我想被人们记住为一个坚持某些东西的人。

We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.