Curious, are you using Mr. Money Mustache for that estimate? It seemed on point for this post: http://www.mrmoneymustache.com/2012/01/13/the-shockingly-simple-

Curious, are you using Mr. Money Mustache for that estimate? It seemed on point for this post: http://www.mrmoneymustache.com/2012/01/13/the-shockingly-simple-math-behind-early-retirement/ http://www.mrmoneymustache.com/2012/01/13/the-shockingly-sim... If so you should probably update your comment to say "invest" instead of "save," which sounds nitpicky but the difference is huge.