每一个巨大而深刻的困难本身都包含着它的解决方案。它迫使我们改变思维以找到解决方案。

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.

因此，人们联合成立共和国、置身于政府之下的伟大和主要目的是保护他们的财产。

我们开采的土地不属于我们所有，而是由我们管理。

大自然进化出了感知世界的惊人机制——我们才刚刚开始解码它们。

创新是任何行业的命脉，那些无法适应的人将被抛在后面。