Whether it’s the benefits of taking it slow and steady (“The Tortoise and the Hare”), the necessity of invention (“The Crow and the Pitcher”), or the problems of cognitive dissonance (“The Fox and the Grapes”),Aesophas a fable for every occasion. Aesop lived in Greece in the 6th century BCE, far enough in the past that it’s become impossible to ascribe all these fables to him. Some were certainly retellings of...