My greatest success, over a lifetime, is being able to concentrate on the things I can be great at, and walking away from the things I will always be, at best mediocre. This is a lot harder than it seems, because some of the things I have left behind, are things I love to do. But, because I want to win, or at least be outstanding at whatever I do, they would only end up frustrating me. It is perfectionism at its worst, but, it keeps me saner than I would be otherwise.