Opportunity Knocks Twice Living More Successfully is not only about succeeding in business, but more importantly, it is about succeeding in life. Through the remarkable personal story of restaurateur Done Hale, it offers: Six foundational principles that become the basis for a well-lived life. The importance of current experience how being adaptable and learning from your experiences will help prepare you for the future. The necessity to recognize and respond to defining moments in life. The need to keep moving motion creates energy and energy creates opportunity. The realization that real opportunity knocks only a few times in life and how to seize it when it does.