The aim of this paper is to present the didactic function of Roman tragedy of the Republic Period, achieved by introducing into the plot of plays various sentences, sayings or expressions intended to advise or recommend a course of conduct.Roman archaic tragedy is preserved only in fragments. Some of them are derived from the works of grammarians, lexicographers, antiquarians and scholiasts, who explained old Latin words and expressions to their contemporaries. Some of the fragments are handed down by poets and writers of later epochs due to their aesthetic or didactic value. One of them is Cicero, who often enriched his rhetorical or philosophical writings with quotations from Roman drama. Many of them are “short literary forms”, su...