“He has glorified himself by recording that when men were detected in any fault, they would excuse themselves by saying that they must be pardoned if they did anything amiss, for they were not Catos: and that those who endeavoured clumsily to imitate his proceedings were called left-handed Catos.”

“Cato instigated the magistrates to punish all offenders, saying that they that did not prevent crimes when they might, encouraged them. Of young men, he liked them that blushed better than those who looked pale.”

“"Although," said he [Cato], "all the world has fallen under one man's sway, although Caesar's legions guard the land, his fleets the sea, and Caesar's troops beset the city gates, yet Cato has a way of escape; with one single hand he will open a wide path to freedom. This sword, unstained and blameless even in civil war, shall at last do good and noble service: the freedom which it could not give to his country it shall give to Cato!”
"Licet," inquit, "omnia in unius dicionem concesserint, custodiantur legionibus terrae, classibus maria, Caesarianus portas miles obsideat; Cato qua exeat habet; una manu latam libertati viam faciet. Ferrum istud, etiam civili bello purum et innoxium, bonas tandem ac nobiles edet operas: libertatem, quam patriae non potuit, Catoni dabit.

“Some characteristic expressions he used rather frequently in everyday speech can be seen in letters in his own hand, in which he sometimes writes, when he wants to say that certain men will never pay: "they'll pay on the Greek Kalends." And when he wants to encourage his addressee to put up with present circumstances whatever they are, he says: "Let us be satisfied with the Cato we have."”
Cotidiano sermone quaedam frequentius et notabiliter usurpasse eum, litterae ipsius autographae ostentant, in quibus identidem, cum aliquos numquam soluturos significare vult, "ad Kalendas Graecas soluturos" ait; et cum hortatur ferenda esse praesentia, qualiacumque sint: "contenti simus hoc Catone".

“"Come on," says Cato. He thrusts a spear into the hands of the boy from District 3, and they head off in the direction of the fire. The last thing I hear as they enter the woods is Cato saying, "When we find her, I kill her in my own way, and no one interferes."
Somehow I don't think he's talking about Rue. She didn't drop a nest of tracker jackers on him.”

“Postumus was clever: he guessed that this would make Cato angry enough to forget himself. And Cato rose to the bait, shouting out with a string of old-fashioned curses that in the days of his ancestor, whose memory this stammering imp was insulting, woe betide any child who failed in reverence to his elders; for they dealt out discipline with a heavy hand in those days. Whereas in these degenerate times the leading men of Rome gave any ignorant oafish lout (this was for Postumus) or any feeble-minded decrepit-limbed little whippersnapper (this was for me) full permission—
Postumus interrupted with a warning smile: "So I was right. The degenerate Augustus insults the great Censor by employing you in his degenerate family. I suppose you have told the Lady Livia just how you feel about things?"”

“Some old men, by continually praising the time of their youth, would almost persuade us that there were no fools in those days; but unluckily they are left themselves for examples.”

“The great men of antiquity—Cato, Brutus, Cassius, Antony, and Otho—forgot that they had obligations to their race as well as to themselves, when, in the selfish spirit of a pagan philosophy, they considered themselves entitled to put an end to their existence, and remove themselves from the world.”

“After this, having invited over to him all persons whatsoever that were famous for valour in foreign nations, he began to augment the number of his domestics, and introduced such politeness into his court, as people of the remotest countries thought worthy of their imitation. So that there was not a nobleman who thought himself of any consideration, unless his clothes and arms were made in the same fashion as those of Arthur's knights.”
Tunc invitatis probissimis quibusque ex longe positis regnis, cepit familiam suam augmentare, tantamque facetiam in domo sua habere ita et emulationem longe manentibus populis ingereret. Unde nobilissimus quisque incitatus nichili pendebat se nisi sese sive in induendo sive in arma ferendo ad modo militum Arturi haberet.

“He said that men ought to remember those friends who were absent as well as those who were present.”