At some point in your life, you probably will have some money saved up and will start thinking, "I probably should invest this into something." You can't live in this modern age and be deaf to the oft-repeated advice of the way that leads to financial freedom. Save and Invest. To be honest, that advice is solid. If you are going to be free financially, and free early, you are going to have to diversify your income, or at least find a way of using...