“The Doctor’s message seems to be accept life in all its forms. He doesn’t react with horror when he sees a blue, three-headed monster. He reacts with wonder, and I think that’s a very important message to send out to children.
Amy: Look at you pair. Long after the rest of us have gone. A boy and his box off to see the universe.// The Doctor: Well you say that as if it's a bad thing. But honestly it's the best thing there is.