The Life-Changing Magic of Tidying Up: The Japanese Art of Decluttering and Organizing Book Summary (BONUS INSIDE) Marie Kondo is a life changer who has devoted 80% of her life to the study of tidying as well as teaching it. Although people may be skeptical as to why a person would spend her life on such a subject, Kondo has developed a fool-proof method. The Secret to Success is to discard the things you don't need, then organize as you go. Now that...