Touch a scientist and you touch a child.

The father hesitated only a moment. He felt the vague pain in his chest. If I run, he thought, what will happen? Is Death important? No. Everything that happens before Death is what counts. And we've done fine tonight. Even Death can't spoil it.

People ask me to predict the future, when all I want to do is prevent it. Better yet, build it. Predicting the future is much too easy, anyway. You look at the people around you, the street you stand on, the visible air you breathe, and predict more of the same. To hell with more. I want better.

I believe in libraries because most students don't have any money.

Lone at night, when I was twelve years old, I looked at the planet Mars and I said, 'Take me home!' And the planet Mars took me home, and I never came back. So I've written every day in the last 75 years. I've never stopped writing.

There must be something in books, something we can’t imagine, to make a woman stay in a burning house; there must be something there. You don’t stay for nothing.

Important thing is not the me that's lying here, but the me that's sitting on the edge of the bed looking back at me, and the me that's downstairs cooking supper, or out in the garage under the car, or in the library reading. All the new parts, they count. I'm not really dying today. No person ever died that had a family.