The Importance of Confidence in Leadership

The entire company can live within a single human being. If that human being conquers his mind, even partially, he doesn't even transfer to anyone. You know what companies lose money? They lose money because of self-conflict of the leader. But McKinsey isn't going to tell you that. Why is it so hard for people to realize that? It's not written in any book. And there's no reason why it should be anything close to mainstream.