What to do when you have an engineer from Reykjavik, a hooligan from Manchester, a guru from Nepal, a loser, a winner, a hunter, and the hunted in your team or department, and when no diploma, coaching, or clichés are enough to keep the strings in your hands as a leader? What to do when your deputy is undermining your position or some of your employees doubt who is in charge here? How do you lead? How do you motivate? You hold a leadership position or aspire to one and wonder if your leadership style is the right one? In this book, you will find answers to these and many other questions. It presents a theory on "Successful Leadership" combined with the author's experiences from his time in the French Foreign Legion and in the private sector. Detailed reflections are included.