I talk to people about leadership and becoming a leader. Some of them wish they were more effective at being a leader, some wish other people were more comfortable with their leadership, and some are not certain that they even want to be a leader. All of them have questions, and many of their questions grow out of a common concern.
Each of them, in one way or another, doubt that they can be a leader. They often ask me whether I believe that anyone, and everyone, can be a leader.