Oprah Winfrey speaks with happiness expert and New York Times bestselling author Gretchen Rubin about the year she spent devoted to her carefully crafted happiness project. In the interview, they discuss what she learned from her research and how to identify what may lead to a more fulfilling life. What eventually became the bestselling book “The Happiness Project,” Gretchen’s year of research included test-driving wisdom of the ages, current scientific studies on happiness and lessons from popular culture about how to be happier. A graduate of Yale and Yale Law School, Gretchen started her career in law and ultimately transitioned to a career in writing. They also discuss Gretchen’s latest book “Better Than Before” and her newest lessons on creating the habits to maintain happiness.