If you want a good life, don't succeed at anything too early or too well. And don't choose a profession that attracts money or attention. The minute people want to see you doing what you do, you're finished.

We must learn to live together as brothers or perish together as fools.

Science never solves a problem without creating ten more.

The human mind will not be confined to any limits.

I'm not a sandwich store that only sells turkey sandwiches. I sell a lot of different things.