In a letter written in 45 BC, Cassius says to Cicero, "There is nothing that gives me more pleasure to do than to write to you; for I seem to be talking and joking with you face to face" (Ad Fam., xv.19).
V liste z roku 45 pred Kr. Cassius píše Cicerovi, "Neexistuje pre mňa väčšie potešenie ako ti písať; pripadá mi to, akoby sme sa rozprávali a žartovali zoči-voči" (Ad Fam., xv.19).