This text is a chapter-by-chapter excerpt from the book, "The Science of Being Great," by Wallace D. Wattles, a self-help guide focused on personal growth and development. Wattles outlines a philosophy that emphasizes spiritual principles as the foundation for achieving greatness, claiming that every person has the potential to become great by connecting with a higher power and aligning their thoughts and actions with this inner guidance. The book offers practical steps and exercises for readers to develop their internal strength and cultivate a positive viewpoint, ultimately leading to a life filled with purpose, power, and fulfillment.