You don't have to be able to lay eggs to know when one of them is rotten.

[O]ur statesmen, our businessmen, our everyman must take on a science fictional way of thinking.

We are reaching the stage where the problems we must solve are going to become insoluble without computers. I do not fear computers, I fear the lack of them.

Scientific apparatus offers a window to knowledge, but as they grow more elaborate, scientists spend ever more time washing the windows.

I have never written a book that didn't teach me far more than it taught my reader.

If my doctor told me I had only six minutes to live, I wouldn't brood. I'd type a little faster.

I'm not a speed reader. I'm a speed understander.