Value (n.) is an economic concept which does not occur in antiquity.
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Value (n.) is absent without utility.
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Value (n.) is the commonality and difference between things that makes it at all possible to exchange, say, a hammer and a screwdriver.
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Value (n.) is meaningless outside of utility — Nothing can have value without being an object of utility.
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Value (n.) does not have its description branded on its forehead; it turns every product of labour into a social hieroglyphic.