Making MC a form of change for yourself is important because when MC is what we need to do, we have to be able to do it. evaluate each of our performance we must need to evaluate each method system that we create because of this MC. is the worst thing that happened to us because we lost all our money without any remainder, therefore when you once get MC you immediately do your evaluation. move quickly to find mistakes, whether theoretically, analytically or psychologically, because that way we can see what's wrong and when you know what's wrong, you can do it straight away. improving, whether changing or adding in a better way.