Despite the passage of centuries, human desires and weaknesses remain the same. Greene brings to light valuable teachings from the past that reveal the truth about what motivates people, and he teaches us how to use knowledge for success and power. He tells us how to discipline our emotions and see through other people's masks. This book is filled with lessons on character building, facing your dark side, resisting groupthink, and finding your purpose. Whether you're at work, in a relationship, or trying to understand and shape the world around you, Greene offers excellent tips for success, victory, and self-defense on all fronts - a guide to help you bring out your most powerful self.