We are all exiles in one way or another.
我们都在某种程度上是流亡者。
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.
实现明天的唯一限制将是我们今天的疑虑。
领导力在于激励人们去做他们从未想过自己能做的事情。