"The Pareto rule states that 20% of your efforts produce 80% of your results. This is true in all areas of life, so always apply the Pareto rule when possible."

"The Pareto rule states that 20% of your efforts produce 80% of your results. This is true in all areas of life, so always apply the Pareto rule when possible." The Pareto Principle is an observation that applies in many areas of life, but certainly not all. It's not a universal constant.