You can feel financially secure if you have enough money to pay for what you need today and in the future. And, this is one of the many reasons many of us save money and invest (if need be). Here are 10 simple money management tips that can help you even if you're still finishing college. 1. Set aside some cash in different compartments of your wallet. Ever found some extra cash in your wallet? Did you feel happy finding them "out of nowhere"? I know I did. By doing this, I trick my mind into thinking I have lesser cash on hand to spend, so I won't spend unnecessarily. This is especially useful in "emergency" moments. 2. Carry less cash. Withdraw just enough money from your bank. The idea is to hold lesser cash. When you open your wallet and find that you only have $5, chances are you're less likely to spend it. Of course, if you do need to spend it, you'll have to withdraw money from your ATM card. This gives you more time to think w...