Satisfaction of one's curiosity is one of the greatest sources of happiness in life.

Life ... is a relationship between molecules.

There is no safe amount of radiation. Even small amounts do harm.

Science is the search for truth.

Everyone should know that most cancer research is largely a fraud, and that the major cancer research organizations are derelict in their duties to the people who support them.

I believe all complicated phenomena can be explained by simpler scientific principles.

You have to have a lot of ideas. First, if you want to make discoveries, it's a good thing to have good ideas. And second, you have to have a sort of sixth sense-the result of judgment and experience-which ideas are worth following up. I seem to have the first thing, a lot of ideas, and I also seem to have good judgment as to which are the bad ideas that I should just ignore, and the good ones, that I'd better follow up.