Daniel Quinn Mills is Professor of Business Administration at Harvard Business School, where heteaches general management, including leadership, strategy, organizations, and investments.His books include a companion book to this one, Buy, Lie and Sell High: How Investors Lost Out OnEnron and the Internet Bubble. These two books together form a complete account of the 1990s bullmarket in stocks. He is also author of eLEADERSHIP: Winning in 21st Century Business and BrokenPromises: An Unconventional View of What Went Wrong at IBM, which helped define strategies laterused to turn IBM around.