二八定律,又称作帕累托法则、帕累托定律,是由意大利经济学家帕累托于1897年研究19世纪英国人的财富收益模式时发现的,即大部分的财富流向了一小部分人一边。二八定律告诉人们一个道理:在投入与产出、努力与收获、原因与结果之间,普遍存在着不平衡关系。少的投入,可以得到多的产出;小的努力,可以获得大的成绩;关键的少数,往往是决定整个组织的产出、盈亏和成败的主要因20% The Law of Eighteen, also known as the Pareto’s Law, Pareto’s Law, was discovered by the Italian economist Pareto in 1897 in the study of 19th century British wealth patterns, where most of the wealth flowed to one Small part of people side. The twenty-eight law tells people one truth: There is a widespread imbalance between input and output, effort and gain, causes and consequences. Little input, you can get more output; small efforts, you can get big achievements; the key minority, often the main output, profit and loss and the success or failure of the entire organization due to 20%