Can luck be changed?

Luck is something you create by opening doors for it. If you choose not to open the opportunity for luck, it is difficult to experience it often, where there are more likely doors than Other. So the question is, are you lucky if you get to experience it Often? The answer is that there is a skill in turn that makes that one opens the doors that are more likely than others. But also that you learn to recognize luck so that you can see it and receive it once the door has opened by itself.