His one companion in his travels was a friend Panaetius, a philosopher, and there were five servants. When one of these died in a foreign land, he did not wish to buy another, and so sent for one from Rome. 1
1 Cf. Athenaeus, 273 A (-Polybius, Frag. 166, ed. Hultsch); Valerius Maximus, iv. 3. 13.