Vilfredo Pareto- Focus on 20% 80 - 20 Rule Pankaj Kumar Jadwani PKJ Target Setting Goal Setting The Brain Gym Learn and Develop Training Motivation Consistency Smart Work Technic No More hard Work Be Smart Be Better The 80-20 Rule (aka Pareto Principle) The Pareto principle states that for many outcomes, roughly 80% of consequences come from 20% of causes.