Some have been saved by the very power which was exerted to crush them, and judges who would have condemned a man by law, have refused to condemn him by favour. Yet they did not confer a benefit upon the accused, although they rendered him a service, because we must consider at what the dart was aimed, not what it hits, and a benefit is distinguished from an injury not by its result, but by the spirit in which it was meant. By contradicting himself, by irritating the judge by his arrogance, or by rashly allowing his whole case to depend upon the testimony of one witness, my opponent may have saved my cause. I do not consider whether his mistakes benefited me or not, for he wished me ill.