A Fly sat on the axle-tree of a chariot, and addressing the Draught-Mule said, “How slow you are! Why do you not go faster? See if I do not prick your neck with my sting.” The Draught-Mule replied, “I do not heed your threats; I only care for him who sits above you, and who quickens my pace with his whip, or holds me back with the reins. Away, therefore, with your insolence, for I know well when to go fast, and when to go slow.”

Credits
Aesop was an ancient Greek storyteller, believed to have lived around the 6th century BCE, whose fables have been retold across cultures for over two thousand years. "The Fly and the Draught-Mule" is a particularly concise example of his craft, delivering its moral entirely through dialogue between two characters — no narrator needed.
