Globalization. Sustainability. Technology. Diversity. Learning. Convergence of the public and private sectors. These are the big issues on the minds of young leaders today-the challenges they most want to, and must, pursue.In Passion and Purpose, dozens of recent Harvard Business School MBAs share personal stories on assuming the mantle of leadership in ways unlike any previous generation. In candid accounts of their successes and setbacks-from launching start-ups to takin...