I would have bought A LOT less stuff on a whim, and definitely used my free time more to do things like hunting & fishing, rather than just sit at home watching TV. Then again, it's easy to say that now, when I'm not so tired, instead of back then, when I was in school and working 3 part time jobs & exhausted 24/7.
Oh, and definitely would have paid more attention to what makes for a good girlfriend / wife. Yes, a big change on that...
To kill something as great as a duck just to smell the gunpowder is a crime against nature. - Alan Liere
Democracy is a device that ensures we shall be governed no better than we deserve. - George Bernard Shaw