Learn the secret of success by achieving more with less. Find out how you can tap the hidden potential of the 80/20 principle in your life. Richard Koch is a highly successful entrepreneur and investor. His 80/20 Principle - that 80 per cent of results flow from just 20 per cent of the causes - is the one true principle of highly effective people and organizations. In one of the decade's most original, provocative and powerful books, The 80/20 Principle shows how you can achieve much more with much less effort, time and resources, simply by concentrating on the all-important 20 per cent. Astonishingly, though the 80/20 Principle has greatly influenced today's world, this is the first book which shows you how to use it in a systematic and practical way.