M. Tullius Cicero, Divinatio against Q. Caecilius
C. D. Yonge, Ed.

Even if the cause of those men who wish to revenge their own injuries be ever so strong, in which matter they are only obeying their own feelings of indignation, not consulting the advantage of the republic: how much more honourable is that cause, which is not only reasonable, but which ought to be acceptable to all,—that a man, without having received any private injury to himself, should be influenced by the sufferings and injuries of the allies and friends of the Roman people! When lately that most brave and upright man Lucius Piso demanded to be allowed to prefer an accusation against Publius Gabinius, and when Quintus Caecilius claimed the same permission in opposition to Piso, and said that in so doing he was following up an old quarrel which he had long had with Gabinius; it was not only the authority and dignity of Piso which had great weight, but also the superior justice of his cause, because the Achaeans had adopted him as their patron.