The mind is a constantly adapting process.

The best leaders don't create followers, they create more leaders.

I don’t let fear stop me.

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.

一个好的程序员是在穿过单行道之前总是两边都看的人。