In the ten years since its first publication, The 80/20 Principle has become a business classic and a global bestseller. Now, in a thoroughly revised and updated edition, Richard Koch puts a fresh, up-to-date spin on his provocative and counterintuitive message: that 80 percent of our success stems from a mere 20 percent of our efforts. Already, hundreds of thousands of people have discovered how the 80/20 Principle can help readers: find the shortcut in any situation; make the most of those few “lucky streaks” when you are at your creative peak; calm down, work less, and identify your few most valuable goals; and focus on the things you excel at and enjoy– and cut out the rest. In lively, accessible detail, Koch explains how anyone can accomplish much more with much less effort, time, and resources by focusing on what really counts.