Robert Rives La Monte, Socialism: Positive and Negative
“ The product of his three hours' labor is the equivalent of his wages or as we call it, the value of his Labor-Power. The product of the other seven hours of his labor, his surplus or unpaid labor, is surplus product or surplus-value. Starting from the fact that every workingman knows to be true, that he don't get all he feels he ought to get, we have thus, I think, made the definition of surplus-value clear to every one of you, but we have been talking of surplus-value and value of labor power and we have not yet defined Value. ”
