When I'm working on a problem, I never think about beauty. I think only how to solve the problem.

War is obsolete. We are not here to fight something or tear something down; We are here to be the example of what is possible. Any sane individual will tell you that violence is ... not the way.

...doing more with less.

Every time man makes a new experiment he always learns more. He cannot learn less. He may learn that what he thought was true was not true. By the elimination of a false premise, his basic capital wealth which in his given lifetime is disembarrassed of further preoccupation with considerations of how to employ a worthless time-consuming hypothesis. Freeing his time for its more effective exploratory investment is to give man increased wealth.

There will come a time when the proper education of children, by a glorified system of spontaneous education of choice, similar to the Montessori System, will be made possible.

Either war is obsolete, or men are.

The true business of people should be to go back to school and think about whatever it was they were thinking about before somebody came along and told them they had to earn a living.