Understanding truth is the primary objective of science, not doing good for the world.

My own beliefs are that the road to a scientific discovery is seldom direct and that it does not necessarily require great expertise. In fact, I am convinced that often a newcomer to a field has a great advantage because he is ignorant and does not know all the complicated reasons why a particular experiment should not be attempted.

When I was 28 years old, I found myself in Schenectady, New York, where I discovered that it was possible for some people to make a good living as physicists.

Global warming has become a new religion. We frequently hear about the number of scientists who support it. But the number is not important: only whether they are correct is important. We don't really know what the actual effect on the global temperature is. There are better ways to spend the money.

The basic discovery about any people is the discovery of the relationship between men and women.

The best way to get students involved in science and want to follow either science careers or incorporate it in their lives or to achieve science literacy is to expose them to the various jobs in STEM. It's broad from biologists to electricians to nanotechnologists to building fusion engines. It's a wide range of things.

I was in college, and I studied everything, but was really not good at anything until I found philosophy, and, then, political science. I thought, 'Wow, this is something I really enjoy.' I kind of got into that whole world of law and political science. I was really into it and enjoying it, and then I took an acting elective, and that was it.

One of the things that ultimately led me to leave mathematics and go into political science was thinking I could prevent nuclear war.