Have you ever had to put something together, maybe a model car, a piece of furniture, a jigsaw puzzle? There are a lot of people who enjoy these kinds of activities, while others can try them and end up more frustrated than fulfilled. Very often it goes far beyond just a hobby or an everyday job. Sometimes we look at a task and we think, "I just can't do this! It's too hard!" And if we're being honest with ourselves, there are occasional times we think that something might be