> But this outcome is fairly easy to avoid... You just have to take stock periodically and have the courage to call it quits if it becomes obvious that you're o

> But this outcome is fairly easy to avoid... You just have to take stock periodically and have the courage to call it quits if it becomes obvious that you're on a fool's errand It's only "easy" in the same sense that it's easy to make money on the stock market; you just buy low and sell high.