² For we all often stumble and fall and offend in many things. And if anyone does not offend in speech [never says the wrong things], he is a fully developed character and a perfect man, able to control his whole body and to curb his entire nature.

³ If we set bits in the horses’ mouths to make them obey us, we can turn their whole bodies about.

⁴ Likewise, look at the ships: though they are so great and are driven by rough winds, they are steered by a very small rudder wherever the impulse of the helmsman determines.