Dhp 320-322 · The Elephant
Silently shall I endure abuse as the elephant in battle endures the arrow sent from the bow: for the world is ill-natured. They lead a tamed elephant to battle, the king mounts a tamed elephant; the tamed is the best among men, he who silently endures abuse. Mules are good, if tamed, and noble Sindhu horses, and elephants with large tusks; but he who tames himself is better still.