The Pareto Principle
The Pareto Principle states that 20% of your priorities will give you 80% of your results.
The Pareto Principle is also referred to as the 20/80 principle.
For example; 20% of your time produces 80% of your results.
20% of the people control 80% of the wealth.
20% of the products bring in 80% of the profit.
20% of the people contribute 80% of the money.
20% of the people in a group make 80% of the decisions.