During the third and second centuries education came to mean first of all the study of the Greek language and literature. I have just spoken of some of the evidence we possess which shows that Greek was early widely known among all classes at Rome. By the Second Punic War it became customary in well-to-do and noble families to employ a private teacher (grammaticus) within the house to give instruction in the Greek language and literature; in the middle of the second century B.C., with the growth of a wider interest in the formal study of Greek literature, schools arose in which the grammatici taught a considerable number of pupils together. The Greek authors studied were first of all Homer, and then the great tragedians; among the writers of comedy Menander was the favorite; the fables of Aesop and lyric poetry also found their place. Modelled on this Greek curriculum was the study of Latin literature—Livius Andronicus, Ennius, with selections from the Roman writers of tragedy and comedy. In due season Virgil and Horace occupied the first rank. Furthermore not far from the beginning of the last century before our era Greek rhetoricians began formal instruction at Rome, and they continued to hold the field against Latin rhetoricians throughout antiquity. We see therefore that all education of every grade from the time of the Second Punic War was either Greek or modelled directly on the Greek. By it the Latin tongue was refined and perfected; but more significant for us at the present moment is the fact that thereby Latin society was made familiar with Greek social, philosophic, and religious ideas so far as they were represented in Greek literature.