I don't tend to believe in perfection (not in the human sense) - apart from getting the correct answer where necessary, as when solving problems that do have definite solutions. Other than this I think in my life any approach to perfectionism usually lies in the range just good enough to probably the best I can do, such that I rarely aim for being perfect and don't worry when I am inevitably not. I have won few things in life, particularly when such involved competition with others, and mostly never bothered about losing, given that the competition rarely meant much to me. But I don't like failing when I set myself tasks, and usually don't fail. As to perfectionism in any other areas, well it may be good for some but all too often all I see is focus that leads down a blind alley, or one which tends to exclude information that might tend to cause a change of direction.