生活是一系列自然和自发的变化。不要抗拒它们；那只会带来悲伤。让现实成为现实。让事物以它们喜欢的方式自然流动。
"Life is a series of natural and spontaneous changes. Don't resist them; that only creates sorrow. Let reality be reality. Let things flow naturally forward in whatever way they like."
The only thing that makes life possible is permanent, intolerable uncertainty; not knowing what comes next.
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.