Einstein was a rebel and nonconformist from boyhood days, and these character traits drove both his life and his science. In this narrative, Walter Isaacson explains how his mind worked and the mysteries of the universe that he discovered. The first full biography of Albert Einstein since all of his papers have become available shows how his scientific imagination sprang from the rebellious nature of his personality. Biographer Isaacson explores how an imaginative, impertinent patent clerk-