In 12 minutes, you can learn what keeps you healthy and happy through life! Most think fame and money will lead to happiness. However, psychiatrist, Robert Waldinger, reveals the three lessons learned from a 75 year long, on-going, Harvard study on adult development. The lessons are not about wealth, or fame, or working harder and harder. The clearest message, that we get, from the 75 year study is this, "good relationships keep us happier and healthier, period." Watch here.