20 rule

The 80-20 rule, also known as the Pareto Principle, is an aphorism which asserts that 80% of outc...

The Pareto principle (also known as the 80/20 rule) is a phenomenon that states that roughly 80% ...

「八十／二十原則」，雖發端於20世紀初的工商企業界，但以後適用範圍逐漸推廣，其中以二次大戰結束後在圖書館及資訊科學裡所形成的新興次領域(Subfield)──書目計量 ...

This “universal truth” about the imbalance of inputs and outputs is what became known as the Pare...

The Pareto Principle states that 20 percent of your activities will account for 80 percent of you...