My mom used say this to us all the time when we were little. She would tuck us into bed and we would say, "Mom, I love you to the moon" and she would respond "Well, I love you to the moon and back!" I've been really missing her lately.
Wicked quote: "As someone told me lately: Everyone deserves the chance to fly. And if I'm flying solo, At least I'm flying free." Do read the book, Wicked, before seeing the play. It's usually good advice for any book made into a movie.