Fun fact: Save 70% of your income and use it to buy ticker VOO (Vanguard's S&P 500 fund) and you can retire in under 10 years
http://www.mrmoneymustache.com/2012/01/13/the-shockingly-sim...
http://www.mrmoneymustache.com/2012/01/13/the-shockingly-sim...
Oh, is that all?! ;)