"Only when I began studying chemical engineering at Oregon Agricultural College did I realize that I myself might discover something new about the nature of the world."

“As far as women are concerned, I am old-fashioned enough to like the idea of a woman's managing the household. This is an important activity. A woman does not have to be a bank vice-president to find happiness. I should think routine work like sitting at a desk writing letters, making reports, or punching data into computers would be much less interesting and satisfying than running a home.”

“Science cannot be stopped. Man will gather knowledge no matter what the consequences – and we cannot predict what they will be. Science will go on — whether we are pessimistic, or are optimistic, as I am. I know that great, interesting, and valuable discoveries can be made and will be made… But I know also that still more interesting discoveries will be made that I have not the imagination to describe — and I am awaiting them, full of curiosity and enthusiasm.”

“If you want to have good ideas you must have many ideas. Most of them will be wrong, and what you have to learn is which ones to throw away.”

“I have something that I call my Golden Rule. It goes something like this: "Do unto others twenty-five percent better than you expect them to do unto you." … The twenty-five percent is for error.”

“The only sane policy for the world is that of abolishing war.”

“We must not have a Nuclear war. We must begin to solve international disputes by the application of man's power of reason in a way that is worthy of the dignity of man. We must solve them by arbitration, negotiation, and the development of international law, the making of international agreements that will do justice to all nations and to all peoples and will benefit all nations and to all people. Now is the time to start.”