当我在舞台上时，我感觉就像在家里一样。

Technology is a tool, talent is the core.

科学的美在于它能不断给我们带来惊喜。

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.