The 80/20 Principle – Richard Koch

The 80/20 Principle – Richard Koch (Bestseller) | The unspoken corollary to the 80/20 principle is that little of what we spend our time on actually counts. But by concentrating on those things that do, we can unlock the enormous potential of the magic 20 percent, and transform our effectiveness in our jobs, our careers, our businesses, and our lives.