What you do, the way you think, makes you beautiful.
Nature didn't need an operation to be beautiful. It just was.
You look beautiful - David
But you weren't born expecting that kind of beauty in everyone, all the time. You just got programmed into thinking anything else is ugly.
And the worst thing was, there were no mirrors out there in the wild, so the princess was left wondering whether she in fact was still beautiful.. Or if the fall had changed the story completely.