Invest three percent of your income in Posted on December 14, 2016December 14, 2011 by admin “Invest three percent of your income in yourself (self-development) in order to guarantee your future.” — Brian Tracy Author: Brian Tracy Category: future Tags: future, Brian Tracy Spread the love Related posts: All successful people men and women are Those people who develop the ability to America is False to the past, False Our youth deserve the opportunity to complete