Investing can be the smartest financial move you make. While you might earn a steady paycheck from working, investing can put your hard-earned money to work for you. A wisely crafted investment portfolio can help you build tremendous wealth over time that you can use for your retirement, to send your kids to college, or for any other financial goals you might have. Image source: The Motley Fool However, while it's fairly common knowledge that investing is a good move, there's also t...