Geoff Colvin, is Fortune's senior editor-at-large and has written hundred of articles for the magazine including its popular column Value Driven. He lectures widely and is the regular lead moderator for the Fortune Global Forum. Colvin graduated Harvard cum laude with a B.A. in economics, and received his M.B.A. from New York University's Stern School. His first book, Talent Is Overrated, earned global acclaim and was a Wall Street Journal, BusinessWeek, and New York Times business bestseller. www.GeoffColvin.com