20.4
Still, Cato thought it not right, as he tells us himself, that his son should be scolded by a slave, or have his ears tweaked when he was slow to learn, still less that he should be indebted to his slave for such a priceless thing as education. He was therefore himself not only the boy’s reading-teacher, but his tutor in law, and his athletic trainer, and he taught his son not merely to hurl the javelin and fight in armour and ride the horse, but also to box, to endure heat and cold, and to swim lustily through the eddies and billows of the Tiber.
20.5
His History of Rome, as he tells us himself, he wrote out with his own hand and in large characters, that his son might have in his own home an aid to acquaintance with his country’s ancient traditions. He declares that his son’s presence put him on his guard against indecencies of speech as much as that of the so-called Vestal Virgins, and that he never bathed with him. This, indeed, would seem to have been a general custom with the Romans, for even fathers-in-law avoided bathing with their sons-in-law, because they were ashamed to uncover their nakedness.
20.6
Afterwards, however, when they had learned from the Greeks their freedom in going naked, they in their turn infected the Greeks with the practice even when women were present. So Cato wrought at the fair task of moulding and fashioning his son to virtue, finding his zeal blameless, and his spirit answering to his good natural parts. But since his body was rather too delicate to endure much hardship, he relaxed somewhat in his favour the excessive rigidity and austerity of his own mode of life.