A New York Times and Wall Street Journal Bestseller The importance of money in our lives is readily apparent to everyone--rich, poor, and in between. However grudgingly, most of us accept the expression "Money makes the world go round" as a universal truth. We are all aware of the power of money--how it influences our moods, compels us to take risks, and serves as the yardstick of success in societies around the world. Yet because...