Harlow raised her hand, "I think it means that taking care of yourself is always cheaper than fixing yourself up once you're broken," she offered. "I mean apples are like 4 knuts as opposed to going to St. Mungos and getting a huge bill because you didn't exercise like you were supposed to." That's what she thought it meant anyways. "It makes sense to me." After all Harlow was the smartest girl she knew. She smiled at the silly thought.