The comic poet Turpilius  says of the exchange of letters that it alone makes the absent present. The remark, though occurring in a work of fiction, is not untrue. For what more real presence -- if I may so speak -- can there be between absent friends than speaking to those whom they love in letters, and in letters hearing their reply? Even those Italian savages, the Cascans of Ennius, who -- as Cicero tells us in his books on rhetoric -- hunted their food like beasts of prey, were wont, before paper and parchment came into use, to exchange letters written on tablets of wood roughly planed, or on strips of bark torn from the trees. For this reason men called letter-carriers tablet-bearers,  and letter-writers bark-users,  because they used the bark of trees. How much more then are we, who live in a civilized age, bound not to omit a social duty performed by men who lived in a state of gross savagery, and were in some respects entirely ignorant of the refinements of life. The saintly Chromatius, look you, and the reverend Eusebius, brothers as much by compatibility of disposition as by the ties of nature, have challenged me to diligence by the letters which they have showered upon me. You, however, who have but just left me, have not merely unknit our new-made friendship; you have torn it asunder -- a process which Lælius, in Cicero's treatise,  wisely forbids. Can it be that the East is so hateful to you that you dread the thought of even your letters coming hither? Wake up, wake up, arouse yourself from sleep, give to affection at least one sheet of paper. Amid the pleasures of life at home sometimes heave a sigh over the journeys which we have made together. If you love me, write in answer to my prayer. If you are angry with me, though angry still write. I find my longing soul much comforted when I receive a letter from a friend, even though that friend be out of temper with me.
 Turpilius, who appears to have been a dramatist of some note, died in 101 b.c. He is mentioned by Jerome in his edition of the Eusebian Chronicle.  Tabellarii, from tabella, a small tablet.  Librarii, from liber, bark.  Cic. Lælius, 76.
 Tabellarii, from tabella, a small tablet.
 Librarii, from liber, bark.
 Cic. Lælius, 76.