Peter Georgescu is chairman emeritus of Young & Rubicam, vice chairman of New York Presbyterian Hospital, a member of the Council on Foreign Relations, and a graduate of Princeton and Stanford. He is the author of The Source of Success and The Constant Choice. David Dorsey is the author of The Force, named one of the top 100 business books of all time. He coauthored The Source of Success and The Constant Choice with Peter Georgescu and has written for a variety of publications.