A theory that lacks beauty is unlikely to be correct.

我总是努力在生活中保持积极和乐观。

What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.

I don't believe in poverty. I believe in creating opportunities.

Innovation is not the goal; solving problems is.

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.

真正的技术是让人感觉不到技术的存在。

To be lost is to be open to discovery.