'Promise me you will never stop trying. I know it's hard for you sometimes. It breaks my heart to see you struggle and I worry about you. Really worry. Sometimes I can't sleep because I think I should be doing something more to help you. And now I'm leaving, and I will have even less ability to help you so I'm going to worry even more. That's why you need to do this one thing for me Amy. You need to promise me you will never stop trying. Under no circumstances are you allowed to give up ok?'
