Purpose and Persistence Are Required for Success: Unrewarded Genius Is Almost a Proverb

Calvin Coolidge? Theodore Thornton Munger? M. M. Callen? Orison Swett Marden? Edward H. Hart? Dear Quote Investigator: Many books extolling self-improvement include a didactic passage that begins as follows: Nothing in the world can take the place of persistence. Talent will not; nothing is more common than unsuccessful men with talent. Genius will not; unrewarded …