Elizabeth: Sometimes what we have is not the world we want, but we have our hearts and our imaginations to make the best of it. I will promise you this: I will be the best mother I possibly can be to you. I'll take care of you, I will protect you and I will never let anyone take you away from me. No one. Not ever.
Peter: But you're not her, are you? You're not my real mother.
Elizabeth: You were sick. You were very sick for a long, long time and I think it confused you. Yes, I am your mother, of course I am.