All things change. The automobiles change every year. [Your] television set gets lighter and smaller and higher definition. All things in the scientific world change. But politicians do not change. They carry old values and they don't even know it.

War is not the only form of violence imposed on people through inadequate social arrangements. There is also hunger, poverty and scarcity. The use of money and the creation of debt fosters economic insecurity, which perpetuates crime, lawlessness and resentment. Paper proclamations and treaties do not alter the facts of scarcity and insecurity, and nationalism tends only to propagate the separation of nations and the world's people.

If nations join together now, before the big collapse and share their resources, they can maintain a level of sustainability. Sustain the people that is, and not banks and businesses.

If technology does not liberate all people for the pursuit of higher aspirations in human achievement, then all its technical potential will be meaningless.

There is only a policeman in front of something you have need for and don't have access to, so you put a guard there... But if orange trees and apple trees grew all over the place, you couldn't sell them.

We have more than enough to take care of everybody on earth at this time. If we have a shortage of anything, it's very easy for science to make a substitute material. There's no shortage of anything except brains in Washington.

When they say all men are created equal, that bothers me. I told you some are thin, some are heavy, some have better eyesight than others. I don't know what that means. I think they're trying to talk about equal opportunity and I know that doesn't exist. If you don't have the money to go to college, the word 'equal opportunities' mean nothing