"Suppose cats became philosophers, they would see a cat universe and have a cat solution of the problem of the universe, and a cat ruling it. So we see from this that our explanation of the universe is not the whole of the solution."

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We should get used to the idea that we'll probably never be able to find - and confirm - a good explanation of the ultimate origin of the universe, though I see no reason to believe that we can't press much further on this question than we have managed to date.

— Daniel Dennett