No society has ever yet been able to handle the temptations of technology to mastery, to waste, to exuberance, to exploration and exploitation... We have to learn to cherish this earth and cherish it as something that's fragile, that's only one, it's all we have... We have to use our scientific knowledge to correct the dangers that have come from science and technology.

I am interested in what happens to people who find the whole of life so rewarding that they are able to move through it with the same kind of delight in which a child moves through a game.

People in America, of course, live in all sorts of fashions, because they are foreigners, or unlucky, or depraved, or without ambition; people live like that, but Americans live in white detached houses with green shutters. Rigidly, blindly, the dream takes precedence.

Our first and most pressing problem is how to do away with warfare as a method of solving conflicts between national groups or between groups within a society who have different views about how the society is to be run. If you look back, you will see that warfare was an invention, just as ways of handling government or taxes are inventions. You will see, too, that once people use an invention they go on using it until they find another which they think is superior.

No skill, no special apti­tude, no vividness of imagination or precision of thinking would go unrecognized because the child who possessed it was of one sex rather than the other. No child would be relentlessly shaped to one pattern of behavior, but instead there should be many patterns, in a world that had learned to allow to each individual the pattern which was most congenial to his gifts.

The assumption that men and woman are essentially alike in all respects, or even in the most important ones, is a damaging one, as damaging as the assumption that they are different in ways in which they aren't different, perhaps more so.

You can no longer save your family, tribe or nation. You can only save the whole world.