To let yourself know that you want something, that you yearn for it. Sometimes that's the hardest thing to do. Because you have to have courage to know what you desire. You have to have courage to acknowledge that you are unhappy without it. And sometimes you have to find courage to know that it was your folly or your wrongdoing which lost it; before you make a spell to bring it back, you have to change yourself. That's one of the deepest transformations that can be.