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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Money is not everything. There's Master card & Visa.

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Nothing cannot exist forever.

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One can't prove that God doesn't exist. But science makes God unnecessary. The laws of physics can explain the universe without the need for a creator.

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How do we know that we are not just characters in a computer-generated soap opera?

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remember to look up at the stars

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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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Half the battle is just showing up.

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I'm happy if I have added something to our understanding of the universe.

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associates and collaborators were Roger Penrose

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