All this raises an obvious question: if humility is so important, why are so many arrogant "leaders"? On the one hand, many leaders think that they can not be humble and ambitious at the same time. One of the great benefits of becoming a manager, according to the predominant logic, is that one is responsible for making things happen and delivering results. Edgar Schein, professor emeritus of MIT, once asked a group of students what it means to be promoted to a management position. They said without hesitation: "It means that now I can tell others what to do." These are the roots of the know-it-all leadership style, many believe that if you are not winning, you are losing.The tacit assumption among executives is that life is a competition between companies, but also between individuals within companies, it is not a mentality that recognizes the virtues of humility.