For example, it's usually best not to have a majority of your investments in a single asset or security. For that reason, people who have large holdings of stock in the company they work for often sell some of it in order to diversify. If the stock doubles after they sell it, does that mean they did the "wrong" thing? No, they did the right thing. After all, the stock could have fallen dramatically as well as risen (ask the former employees of Enron). What would a large loss have done to their retirement planning? The right investment step is the one that protects you in the event of life's occasional worst-case scenarios. Generally, this moves you in the direction of increased diversification.
Many people seem to find investing to be a nerve-racking, if not downright scary, experience. Making investment decisions, and then watching the results unfold, can be stressful. Do you become anxious when circumstances compel you to make important investing decisions? Most of us do to one degree or another. If my mail is any indication, a great degree of financial fretting is common. Three recurring comments lead the list of ways my readers express their concerns.
What is the "wrong" decision, anyway? If you feel a wrong decision is like saying 2+2=5, then you're off track; such thinking implies investing decisions can be made with mathematical certainty. They can't. This doesn't mean the economy and investment markets are completely random, only that you're dealing with probabilities, not certainties and predictable events. Scientists can predict with great accuracy when the next eclipse of the sun will occur decades into the future, yet they can't tell you if the sun will be eclipsed by a thunderstorm and ruin next week's football game.
All of this is actually good news. It means anybody can play. It's like learning to drive a car. After a couple of lessons, you know enough to travel around town if you follow a few basic safety guidelines. After all, you're not trying to qualify for the Indy 500 you just want to reach your destination. In the same way, once you understand Sound Mind Investing’s core concepts, you're fairly well equipped for making whatever financial decisions you face.
© Sound Mind Investing
Published since 1990, Sound Mind Investing is America's best-selling financial newsletter written from a biblical perspective. 
