http://www.lifestylerefocus.com.au

Vilfredo Pareto was a nineteenth century scholar; he discovered that in any set of elements, the critical elements usually constitute a minority. This developed into the 80 / 20 rule or Pareto's Principle. This means 'a few [20 percent] are vital and many [80%] are trivial'. You can apply the 80/20 rule to anything from the science of management to the physical world. When you consider what's most important, it allows you to be clear on what's crucial and not crucial.