Numbers are the product of counting. Quantities are the product of measurement. This means that numbers can conceivably be accurate because there is a discontinuity between each integer and the next. Between two and three there is a jump. In the case of quantity, there is no such jump; and because jump is missing in the world of quantity, it is impossible for any quantity to be exact. You can have exactly three tomatoes. You can never have exactly three gallons of water. Always quantity is approximate.

Play is the establishment and exploration of relationship.

The only way out is spiritual, intellectual, and emotional revolution in which, finally, we learn to experience first hand the interloping connections between person and person, organism and organism, action and consequence.

Science, like art, religion, commerce, warfare, and even sleep, is based on presuppositions.

Somebody was saying to Picasso that he ought to make pictures of things the way they are-objective pictures. He mumbled that he wasn't quite sure what that would be. The person who was bullying him produced a photograph of his wife from his wallet and said, "There, you see, that is a picture of how she really is." Picasso looked at it and said, "She is rather small, isn't she? And flat?"

In the transmission of human culture, people always attempt to replicate, to pass on to the next generation the skills and values of the parents, but the attempt always fails because cultural transmission is geared to learning, not DNA.

What is true is that the idea of power corrupts. Power corrupts most rapidly those who believe in it, and it is they who will want it most. Obviously, our democratic system tends to give power to those who hunger for it and gives every opportunity to those who don't want power to avoid getting it. Not a very satisfactory arrangement if power corrupts those who believe in it and want it.