There is a computer disease that anybody who works with computers knows about. It's a very serious disease and it interferes completely with the work. The trouble with computers is that you 'play' with them!

Our poets do not write about it; our artists do not try to portray this remarkable thing. I don't know why. Is nobody inspired by our present picture of the universe? The value of science remains unsung by singers... This is not yet a scientific age.

Words can be meaningless. If they are used in such a way that no sharp conclusions can be drawn.

Although it is uncertain, it is necessary to make science useful. Science is only useful if it tells you about some experiment that has not been done; it is not good if it only tells you what just went on.

Observation, reason, and experiment make up what we call the scientific method.

Physics is like sex: sure, it may give some practical results, but that's not why we do it.

Scientists are explorers. Philosophers are tourists.