The films they made early on included " Little Red Riding Hood, " " Puss in Boots, " " Alice in Wonderland, " and a series of " Aesop's Fables." This brought new business opportunities to his company.
ALICE WINKLER: Luckily for Tutu, his father taught him Aesop's Fables and the stories of Shakespeare, and let him devour comic books, which gave Tutu a lifelong love of reading.
The religious texts, of course, but even things like Aesop's Fables, The Grapes of Wrath, 1984, they've all had an enduring cultural impact on the English-speaking world and further afield.
Maybe it seems silly to liken this windmill puzzle to a fairytale; a mathematical Aesop summarizing that the moral of the story is to seek quantities which stay constant.