I have no notions of a perfect society, I don’t know what that means. I know we can do much better than what we’ve got, I’m no utopian, I’m not a humanist that would like to see everybody living in warmth and harmony: I know that if we don’t live that way, we’ll kill each other and destroy the Earth.

Most people don't put things together. Geologists study the surface of the earth and geological phenomena. Meteorogists study the weather. That isn't science. Science is the study of all things that affect human beings. They have to be together! A meteorologist has difficulty talking with a sociologist, because they don't understand each other. You can't teach sciences in 'bits'; you have to bring it all together. Science is a way of thinking - a way at arriving at conclusions without your own opinion in it.

Self-centeredness will bring on the destruction of our world. National pride separates people. All people need the same thing. When you really get down to it, you'll find that all people need good food, clean water, clean air, and a decent environment, meaning education as to how to relate to one another and to avoid conflict, how to accept the differences where different people draw different conclusions.

I don't want you to trust me, I want you to question everything I say.

We can work out anything if we put our mind to it, study it, do hard work instead of finding simple answers

If you had a free society you couldn't get people to go to war, if you had an intelligent type of upbringing in ones children. They would say; There must be many other ways of solving problems other then killing people.

We will never know what anyone is really like, until everyone has economic security and doesn't have to answer to anyone else.