I hope I shall be forgiven if I presume to observe, that if the manner of carrying on war since the time of Julius Cæsar has been necessarily changed, the spirit which a soldier should possess, and the attainments requisite for rendering an officer fit to command-in-chief, or even to be an able subordinate, are still the same. The art of commanding, and of inspiring that confidence, which Cæsar possessed so transcendently, and which can make men fight, who are not much inclined to do so, are also still the same. A General should not only have studied attentively the sciences which qualify him for his profession, but he ought also to be an experienced soldier. He should know, with due discrimination, how to appreciate men, and to employ them, so as to reap the greatest advantages from their various talents and acquirements, especially those which fit them for staff appointments. He should know how to act, so as to make the most of both the fear and love of those he leads. He should, like the Duke of Wellington, command the respect of mankind by the uprightness of his public dealings with them; even to the exclusion of his own family or intimates, from appointments, which he could have, even with apparent justice, bestowed upon them. He should possess that rapid _coup d'œil_, which would enable him in war to take advantage of any error in tactics, which his adversary might commit, and to avail himself of events to the utmost; and whilst he inspired all with confidence in his military skill, in his actions, and in the example he set others, he should not only teach, but also create in them ambition to resemble him. The great Emperor Napoleon, possessed, as a soldier, many of these essential qualities; and carried along with him, not only the hearts and feelings of Frenchmen, but also those of the people of many other countries, even in his most ambitious aspirations; and, perhaps, no period of the world produced two men of greater or more opposite characters, views, and abilities, not only for the welfare of mankind, but also for their bane, than Wellington and Napoleon. In short, I look for talents, acquirements, and many perfections in a soldier, who aims at the distinction of commanding-in-chief, or even of holding a high staff appointment; and amongst others, that confidence in himself, not the fruits of presumption, but of matured experience, which a perfect knowledge of the art of war naturally produces.