Here&#x27;s one good article I&#x27;ve read on achieving economic freedom: <a href="http:&#x2F;&#x2F;www.mrmoneymustache.com&#x2F;2012&#x2F;01&#x2F;13&#x2F;the-shockingly-simple-math-behind-early-retirement&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.mrmoneymustache.com&#x2F;2012&#x2F;01&#x2F;13&#x2F;the-shockingly-sim...</a>