کتاب راهنمای سرمایه گذاری پدر پولدار

Most of us have heard of the 80/20 rule. In other words, 80% of our success comes from 20% of our efforts. Originated by the Italian economist Vilfredo Pareto in 1897, it is also known as “The Principle of Least Effort.”

Rich dad agreed with the 80/20 rule for overall success in all areas but money. When it came to money, he believed in the 90/10 rule. Rich dad noticed that 10% of the people had 90% of the money.

He pointed out that in the world of movies, 10% of the actors made 90% of the money. He also noticed that 10% of the athletes made 90% of the money as did 10% of the musicians.

Rich Dad’s Guide to Investing