[If] there were such a God, I would like to ask however did he think of anything as complicated as M-theory in eleven dimensions.

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It is very important for young people keep their sense of wonder and keep asking why.

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This means that at earlier times objects would have been closer together. In fact, it seemed that there was a time, about ten or twenty thousand million years ago, when they were all at exactly the same place and when, therefore, the density of the universe was infinite.

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Aristarchus suspected that this was the case and believed that the stars we see in the night sky are actually nothing more than distant suns.

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Scientific discovery may not be better than sex, but the satisfaction lasts longer.

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The idea that we are alone in the universe seems to me completely implausible and arrogant, considering the number of planets and stars that we know exist, it's extremely unlikely that we are the only form of evolved life.

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The more you learn, the more you know. The more you know, the more you forget. The more you forget, the less you know. So why bother to learn.

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Galileo, perhaps more than any other single person, was responsible for the birth of modern science.

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The basic assumption of science is scientific determinism.

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One of the basic rules of the universe is that nothing is perfect. Perfection simply doesn't exist.....Without imperfection, neither you nor I would exist

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