In this milestone 100th episode of Leader Chat, Jeff speaks to Arthur C. Brooks discusses his latest book, "Build the Life You Want: The Art and Science of Getting Happier." Arthur is a Harvard professor, columnist for The Atlantic, and an accomplished author of 13 books. Jeff and Arthur discuss and explore the evolution of happiness studies, the transition from fluid to crystallized intelligence, and the importance of compassionate and metacognitive leadership. Arthur also shares insights from his diverse career, his collaboration with Oprah Winfrey, and practical advice for leaders on fostering well-being and managing emotions. Enjoy!