From CO-ED "Magazine" (who would figure, right?), a list of the top 10 things From Your 20s That You'll Regret When You're 40 (good day for you, number fans). Most of these are no brainers but in a "yes, finally somebody just fucking said this" kind of way.
http://coedmagazine.com/2009/04/14/top-10-things-from-your-20s-youll-regret-when-youre-40/
