This book assists people to recognize in themselves their capacity for and their skills of leadership, and then to help them to exercise leadership most effectively in their service of others. This is exactly what the retreat of St. Ignatius, called "Spiritual Exercises," aims to do. The ancient Delphic Oracle used to advise people to "know thyself." And then, "To thine own self be true," is what Polonius tells his son in Shakespeare's play Hamlet...