Suetonius, Lives of Illustrious Men, On Grammarians 15
“Lenaeus, who was a freedman of Pompey the Great and his comrade in nearly every expedition, made a living with a school following the death of Pompey and his sons. He taught in Carinae near Tellus where the home of Pompey’s family had been. He remained so committed to the love of his patron that, in response to the fact that Sallust wrote that Pompey had “an honest man’s face but a rogue’s heart,” he attacked Sallust with the harshest satires, as a “victim of vice, a foodie, a cheap bastard, and a glutton, a beast for his life and writings, an uneducated thief of Cato’s ancient words.”
It is also reported that when he was still a boy, he returned to his home-country after breaking his chains, but once he received a liberal education, he returned this as a payment to his master, but was fully freed thanks to his innate ability and his education.”
Lenaeus, Magni Pompei libertus et paene omnium expeditionum comes, defuncto eo filiisque eius schola se sustentavit; docuitque in Carinis ad Telluris, in qua regione Pompeiorum domus fuerat, ac tanto amore erga patroni memoriam exstitit, ut Sallustium historicum, quod eum oris probi, animo inverecundo scripsisset, acerbissima satura laceraverit, lastaurum et lurconem et nebulonem popinonemque appellans, et vita scriptisque monstrosum, praeterea priscorum Catonis verborum ineruditissimum furem. Traditur autem puer adhuc catenis subreptis, refugisse in patriam, perceptisque liberalibus disciplinis, pretium suum domino rettulisse, verum ob ingenium atque doctrinam gratis manumissus.