text: The cures for the spirit also have been discovered by the ancients; but it is our task to learn the method and the time of treatment. Our predecessors have worked much improvement, but have not worked out the problem. They deserve respect, however, and should be worshipped with a divine ritual. Why should I not keep statues of great men to kindle my enthusiasm, and celebrate their birthdays? Why should I not continually greet them with respect and honour? The reverence which I owe to my own teachers I owe in like measure to those teachers of the human race, the source from which the beginnings of such great blessings have flowed. If I meet a consul or a praetor, I shall pay him all the honour which his post of honour is wont to receive: I shall dismount, uncover, and yield the road. What, then? Shall I admit into my soul with less than the highest marks of respect Marcus Cato, the Elder and the Younger, Laelius the Wise, Socrates and Plato, Zeno and Cleanthes? I worship them in very truth, and always rise to do honour to such noble names. Farewell.