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: Arnold Stephen "A. J." Jacobs, Jr. is an American journalist, author, and lecturer best known for writing about his lifestyle experiments. He is the editor at large for Esquire and has worked for the Antioch Daily Ledger and Entertainment Weekly.