John quoted Witches Abroad by Terry Pratchett (Discworld, Book 12)
Be careful what you wish for...Once upon a time there was a fairy godmother named …
She hated everything that predestined people, , that fooled them, that made them slightly less than human.
— Witches Abroad by Terry Pratchett (Discworld, Book 12) (Page 239)
Granny Weatherwaxes views on the Destiny vs Free Will debate.