The Law of value (n.) asserts itself only in its antithesis — through market prices that never equal value.
The Law of value (n.) survives in the capitalist's mind only in a crudified, naive form: he sees the paid labour per item change with productivity, never the unpaid.
The Law of value (n.) governs not only each commodity but each branch: out of society's total labour-time only the proportionate quantity needed may go to each kind of product.
The Law of value (n.) asserts itself only as a blind natural force behind the backs of producers who each try to sell as dear as possible — an inner law working only through their mutual pressure.
The Law of value (n.) is confirmed by the revolutions in value that seem to refute it: the more often they strike, the more value moves like an elemental natural force, overriding the foresight and calculation of the individual capitalist.