Leader is the role we play in this life in order to become better and develop in ourselves the qualities of the soul necessary to lead people. In this book you will find answers to the following questions: How to play this role as environmentally friendly as possible for yourself and those around you? What qualities should you develop in yourself to manage others? What is the responsibility of a manager and can it be carried out without authority? Why is leadership and development of a unit impossible without joy? How to punish and fire while remaining fair? Do you have to endure work and subordinates? How long to put in effort if there is no result? The book will be useful to anyone who is a leader or is preparing to become one; everyone who enjoys their role, and those who are not yet happy with it. It is for those who are happy at work, and those who feel empty, tired of the struggle; those who achieve excellent results, and those who are not yet successful.