Gretchen Rubin is one of today’s most influential and thought-provoking observers of happiness and human nature. She’s the author of many books, including the blockbuster New York Times bestsellers; Outer Order, Inner Calm; The Four Tendencies; Better Than Before; and The Happiness Project. She has an enormous readership, both in print and online, and her books have sold more than 3.5 million copies worldwide, in more than thirty languages. On her top-ranking, award-winning podcast Happier with Gretchen Rubin, she explores happiness and good habits. She is also a CBS News contributor, providing weekly solutions for living a happier life. In this interview, I speak to Gretchen Rubin about how we can get happier, healthier, more productive, and more creative.