Beauty (n.) is associated with order, size, symmetry, harmony, and definiteness.
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Beauty (n.) is mathematical — its chief forms are order and symmetry and definiteness, which the mathematical sciences demonstrate in a special degree.
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Beauty (n.) is a failure of eyesight: with eyes keen enough to see inside, even Alcibiades would look hideous.
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Beauty (n.) depends on magnitude and order: a tiny creature cannot be beautiful because it is seen in an imperceptible moment, nor a creature a thousand miles long, because the eye cannot take it in.