The biography of the "Wizard of Wall Street" who has dedicated his life to advancing the scientific study of spiritual realities has been revised and updated. Sir John Templeton was an inspiring and motivational force both through his personal example and through the foundation that bears his name and is dedicated to his mission. This volume reviews the life of this man of vision, from his childhood in rural Tennessee, to his education at Yale and Oxford, to his legendary years on Wall Street, the birth of his children, and the development and growth of "humility theology science." Interwoven with the stories and facts are the roots of his faith and the values that he credits for his financial success and are the catalyst for his lifelong mission. Sir John's biography updates the growth of the many and varied programs of the John Templeton Foundation that support this mission. It also introduces some of the scientists, theologians, philosophers, writers, and fellow investors who now serve as staff and advisors to the John Templeton Foundation, striving toward Sir John's goal of one-hundred-fold more spiritual information gained through the application of scientific methodology and analysis.