Plutarch, Cicero
Bernadotte Perrin, Ed.

46. Here, indeed, more than at any other time, Cicero was led on and cheated, an old man by a young man. He assisted Caesar in his canvass and induced the senate to favour him. For this he was blamed by his friends at the time, and shortly afterwards he perceived that he had ruined himself and betrayed the liberty of the people. [2] For after the young man had waxed strong and obtained the consulship,¹ he gave Cicero the go-by, and after making friends with Antony and Lepidus and uniting his forces with theirs, he divided the sovereignty with them, like any other piece of property. And a list was made out by them of men who must be put to death, more than two hundred in number. The proscription of Cicero, however, caused most strife in their debates, Antony consenting to no terms unless Cicero should be the first man to be put to death, Lepidus siding with Antony, and Caesar holding out against them both. [3] They held secret meetings by themselves near the city of Bononia for three days, coming together in a place at some distance from the camps and surrounded by a river. It is said that for the first two days Caesar kept up his struggle to save Cicero, but yielded on the third and gave him up. The terms of their mutual concessions were as follows. [4] Caesar was to abandon Cicero, Lepidus his brother Paulus, and Antony Lucius Caesar, who was his uncle on the mother's side. So far did anger and fury lead them to renounce their human sentiments, or rather, they showed that no wild beast is more savage than man when his passion is supplemented by power.