A man of knowledge lives by acting, not by thinking about acting... Thus a man of knowledge sweats and puffs and if one looks at him he is just like an ordinary man, except that the folly of his life is under his control.
Bio: Keith Ferrazzi is an American author and the founder and CEO of Ferrazzi Greenlight, a research institute and strategic consulting firm focused on relational, collaborational and behavioral sciences based in Los Angeles.