This podcast episode explores the origins and principles of positive psychology, emphasizing the importance of focusing on strengths, happiness, and flourishing to live a fulfilling life. Martin Seligman, the founder of positive psychology, discusses his research on optimism and resilience, highlighting their benefits in overcoming challenges and achieving success. The conversation also delves into the role of positive psychology in improving mental health, reducing mental illness in the military, and fostering optimism as a learned skill to enhance well-being. Listeners will gain insights into how they can apply positive psychology principles to their own lives to thrive.