All children, except one, grow up. - J.M. Barrie

"Next year he did not come for her. She waited in a new frock because the old one simply would not meet, but he never came.
"Perhaps he is ill," Michael said.
"You know he is never ill."
Michael came close to her and whispered, with a shiver, "Perhaps there is no such person, Wendy!" and then Wendy would have cried if Michael had not been crying."

"Why can't you fly now, mother?"
"Because I am grown up, dearest. When people grow up they forget the way."
"Why do they forget the way?"
"Because they are no longer gay and innocent and heartless. It is only the gay and innocent and heartless who can fly."

David tells me that fairies never say 'We feel happy': what they say is, 'We feel dancey'.