There are sins or (let us call them as the world calls them) evil memories which are hidden away by man in the darkest places of the heart but they abide there and wait. He may suffer their memory to grow dim, let them be as though they had not been and all but persuade himself that they were not or at least were otherwise. Yet a chance word will call them forth suddenly and they will rise up to confront him in the most various circumstances, a vision or a dream, or while timbrel and harp soothe his senses or amid the cool silver tranquility of the evening or at the feast at midnight when he is now filled with wine. Not to insult over him will the vision come as over one that lies under her wrath, not for vengeance to cut off from the living but shrouded in the piteous vesture of the past, silent, remote, reproachful.
— James Joyce, Ulysses