Virtue extends our days: he lives two lives who relives his past with pleasure. X, 23. Alternatively translated as "The good man prolongs his life; to be able to enjoy one’s past life is to live twice", in Bartlett's Familiar Quotations, 10th ed. (1919). Compare "For he lives twice who can at once employ / The present well, and e'en the past enjoy", Alexander Pope, Imitation of Martial.