Bernie Roth is a co-founder and Academic Director of the incredibly influential d.school at Stanford University (officially known as the Hasso Plattner Institute of Design). He's also the author of a charming, unflinchingly honest, and hugely helpful book, The Achievement Habit: Stop Wishing, Start Doing, and Take Command of Your Life. Bernie's great contribution to the world, aside from his numerous inventions and innovations in machine design, robotics, and engineering, is the insight that successful, happy, healthy people generally don't achieve these nice things by accident. Instead, they apply design principles to their lives, and make the good stuff happen.