“We are beholden to Machiavel, and writers of that kind, who openly and unmasked declare what men do in fact, and not what they ought to do; for it is impossible to join the wisdom of the serpent and the innocence of the dove, without a previous knowledge of the nature of evil; as, without this, virtue lies exposed and unguarded.” “The Italians have an ungracious proverb, Tanto buon che val niente,”—so good that he is good for nothing.