A brilliant study by W. Bennis, written on the basis of a direct study of the world of American business and conversations with prominent and successful people, analyzes the fundamental difference between leadership and management, points to their qualitative characteristics and concludes that the world of the XXI century, without leaders in various fields, is doomed to an uncertain and chaotic existence. Interesting and logically sound ideas make the book a must-read for modern-minded politicians and entrepreneurs seeking to master the art of strategic thinking and become genuine leaders.