Marcus Tullius Cicero,
Letters to Atticus — 1.17 (XXII)
“ Nay, at this moment of your absence, it is not only your advice—in which you excel—but the interchange of speech—in which no one gives me so much delight as you do—that I miss most, shall I say in politics, in which circumspection is always incumbent on me, or in my forensic labour, which I formerly sustained with a view to official promotion, and nowadays to maintain my position by securing popularity, or in the mere business of my family? In all these I missed you and our conversations before my brother left Rome, and still more do I miss them since. ”
