Man, in the collective sense, is the hero of science. Man, in the collective sense, is the hero of Earth.

As man reaches out toward the twenty-first century, he will learn to be suspicious of all ideas that are not formulated so that they can be tested by observation. He will realize that the history of human thought shows that the ideas of which we are surest are the ones we most need to test. He will realize that his common sense only mirrors his training and experience. What seems natural and right to him is usually a reflection of the conditions under which he spent his first decade of life.

In a society where every man works for himself, individual incentive, working for one's self. If people worked for one's self, there wouldn't be the electric light, there wouldn't be engines and powered vehicles, there wouldn't be electrification and reservoirs and water purification. These are processes that help all people. And processes that help single people is a very primitive value system carried into this century, which is really not necessary.

Youre a rich man, why arent you smart?

I don't believe in Gods and devils. I think it's man-made stories to try and help people understand where all this came from. They said 'Where did the world come from if there's no God', 'Where did life come from'. Just say 'I don't know'. Don't say some guy made a man and a woman. You have no business doing that, you know what I mean? And then He got mad and flooded the whole world; told Noah to build an arc. These are terrible stories.

I was asked once,'your a smart man,why arnt you rich?I replied 'your a rich man,why arnt you smart?