Dan Harris Gretchen Rubin  Gretchin Rubin interviews Dan Harris about 10% Happier    I met Dan Harris when a mutual friend suggested that we’d enjoy talking about habits, happiness, and meditation. We had a great discussion, and in fact, Dan was one of several people who inspired me to try meditating. 10% Happier is his hilarious, thought-provoking book about his experiences with meditation. I knew Dan had done a lot of thinking about the relationship of habits and happiness, and how to use habits to foster happiness, so I was eager to hear what he had to say.