There’s an old saying that those people who suddenly come into money most probably won’t be wealthy forever. At times this might be because of just lavish spending, but on other occasions it could be due to poor investment decisions. Unfortunately, unless you are particularly gifted, your shrewdness in relation to investing will most probably only improve through experience. In fact, most people don’t really have much of an idea on what the various types of investments are; most simply group them all into one category. As it turns out there are four main groups and if you are serious…