"e;Be aware that frankness is the prime virtue of a dead man,"e; writes the narrator of The Posthumous Memoirs of Brs Cubas. But while he may be dead, he is surely one of the liveliest characters in fiction, a product of one of the most remarkable imaginations in all of literature, Brazil's greatest novelist of the nineteenth century, Joaquim Maria Machado de Assis. By turns flippant a...