But let us hear what advice the younger Pliny gives his friend Caninius Rufus upon the subject of solitude: “I advise thee, in the full and plentiful retirement wherein thou art, to leave to thy hinds the care of thy husbandry, and to addict thyself to the study of letters, to extract from thence something that may be entirely and absolutely thine own.” By which he means reputation; like Cicero, who says that he would employ his solitude and retirement from public affairs to acquire by his writings an immortal life.