It is a melancholy but instructive fact to remember that, in the opinion of him whom nature had adorned with the greatest intellect that the world has yet seen, selfishness and self-interest lie at the root of all human action. "For," as Napoleon said, "in ambition is to be found the chief motive force of humanity, and a man puts forth his best powers in proportion to his hopes of advancement." It was on this cynical hypothesis therefore, with a complete disregard of those higher aspirations of self-sacrifice and self-control which raise man above the mere brute, that the Corsican adventurer waded through seas of blood to the throne of France, and then attempted, by the destruction of a million human beings, to bind on his brow the imperial crown of Western Europe. In spite of loud-sounding phrases and constitutional sleight-of-hand, none knew better than Napoleon that by the sword alone he had won his empire and by the sword alone he could keep it. Keen student of history, it was not in vain that again and again he had read and re-read the works of Caesar, and pondered on the achievements of Charlemagne and the career of Cromwell. The problem he had to solve was, how to conceal from his lieutenants that his dynasty rested purely on their swords, to bind their honours so closely to his own fortune that they should ever be loyal; so to distribute his favours that his servants should never become so great as to threaten his own position. It was with this object in view that at the time he seized for himself the imperial crown he re-established the old role of Marshal of France, frankly confessing to Roederer that his reason for showering rewards on his lieutenants was to assure to himself his own dignity, since they could not object to it when they found themselves the recipients of such lofty titles. But, with the cunning of the serpent, while he gave with one hand he took away with the other. He fixed the number of Marshals at sixteen on the active list and added four others for those too old for active service. Hence he had it in his power to reward twenty hungry aspirants, while he robbed the individuals of their glory, since each Marshal shared his dignity with nineteen others. Plainly also he told them that, lofty though their rank might appear to others, to him they were still mere servants, created by him and dependent for their position on him alone. "Recollect," he said, "that you are soldiers only when with the army. The title of Marshal is merely a civil distinction which gives you the honourable rank at my court which is your due, but it carries with it no authority. On the battlefield you are generals, at court you are nobles, belonging to the State by the civil position I created for you when I bestowed your titles on you." It was on May 19, 1804, that the _Gazette_ appeared with the first creation of Marshals. There were fourteen on the active list and four honorary Marshals in the Senate.