There is only one revolution tolerable to all men, all societies, all political systems: Revolution by design and invention.

God is the great comprehensive a priori integrity of Universe within which human beings find themselves to be operating.

I call intuition cosmic fishing. You feel a nibble, then you've got to hook the fish.

There is nothing in a caterpillar that tells you it's going to be a butterfly.

A problem adequately stated is a problem well on its way to being solved.

Our beds are empty two-thirds of the time. Our living rooms are empty seven-eighths of the time. Our office buildings are empty one-half of the time. It's time we gave this some thought.

You can't change the way people think, all you can do is give them a tool, the use of which will change their thinking.