The product of mental labor — science — always stands far below its value, because the labor-time necessary to reproduce it has no relation at all to the labor-time required for its original production.
Bio: Helen Maud Holt, professionally known as Mrs Beerbohm Tree and later Lady Tree, was an English actress. She was the wife of the actor Herbert Beerbohm Tree and the mother of Viola Tree, Felicity Tree and Iris Tree.