在变革中，领导者必须是稳定的锚。

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.

I don't want to be remembered as a movie star, I want to be remembered as a good actor.

The canvas is a battleground between control and chaos.