All human beings have the capability of doing what they want, what they're attracted to.

In the Army when we had judo classes, out of the class of 27 just me and another guy graduated. I grew to enjoy it because I knew I could do it well. I tried to do everything well.

I took a great joy with inventing new kinds of mechanisms. I invented new kinds of machines. I've been a student of science fiction for a long, long time, and I'm very well-versed in science fact and science fiction.

I could do whatever I liked to do during the day. I didn't have to work in an office. I could work at home. I could work at my leisure. I worked 'til four in the morning. I worked with the TV and radio on - it was a great setup. I was a night person and still am.

I came out of school one day, and there was this pulp magazine. It was a rainy day, and it was floating toward the sewer in the gutter. So I pick up this pulp magazine, and it's Wonder Stories, and it's got a rocket-ship on the cover, and I'd never seen a rocket-ship.

Once we've learned enough about the universe we will admit to ourselves that we will never know everything.

Superman is going to live forever. They'll be reading Superman in the next century when you and I are gone. I felt, in that respect, I was doing the same thing. I wanted to be known. I wasn't going to sell a comic that was going to die quickly.