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: Stella Adler was an American actress and acclaimed acting teacher. She founded the Stella Adler Studio of Acting in New York City and Los Angeles with long-time protégée, actress Joanne Linville, who continues to teach Adler's technique.