人生之要事在于确立伟大的目标与实现这目标的决心。

小花睡在尘土里，它寻求蝴蝶走的路。

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.