What makes a good life? How important are relationships in helping us lead happy and meaningful lives? Dr. Robert Waldinger is a professor of psychiatry at Harvard Medical School, director of the Harvard Study of Adult Development at Massachusetts General Hospital, and cofounder of the Lifespan Research Foundation. Dr. Waldinger received his AB from Harvard College and his MD from Harvard Medical School. He is a practicing psychiatrist and psychoanalyst, and he directs a psychotherapy teaching program for Harvard psychiatry residents. He is also a Zen master (Roshi) and teaches meditation in New England and around the world. His TED Talk about the Harvard study “What makes a good life?” has been viewed more than 42 million times and is one of the 10 most watched TED Talks ever. He is co-author of The Good Life: Lessons from the World's Longest Scientific Study of Happiness.