How can you make better decisions? How can you improve your relationship with others? What can you do to live a happier life? My guest today argues that the answers to all these questions and more lie in understanding our emotions. Leonard Mlodinow is a theoretical physicist and author of five best-selling books including Subliminal, The Drunkard’s Walk, and the #1 New York Times bestseller ‘The Grand Design’, co-authored with the late Professor Stephen Hawking. His latest book Emotional: How Feelings Shape Our Thinking explores the new science of feelings and offers us an essential guide to making the most of one of nature’s greatest gifts.