In addition to introducing the civil code, he reformed the education system, introduced the lycees, made all equal before the law and decreed that countries ruled by France should drive on the right.
He pushed religion out of politics, insisting on a secular approach which has survived to this day. This is no mere military leader - this is a man who took 167 academics when he invaded Egypt so that he could set up a cultured society when he got there.
Of course, as a military leader he was brilliant, wholly revolutionising the idea of war with new bold aggressive tactics. Though philosophical about losses - everything, after all, had to be sacrificed on the altar of his ambition - he was adored by his troops who defected to him immediately when he re-entered Paris after escaping from Elba. Seldom has a man exercised such personal magnetism; seldom has such a ruthless man so charmed those around him.
Wellington, on the other hand, was of a very different stamp. Aloof, austere, aristocratic, he controlled his emotions as rigorously as he imposed discipline on his troops.
Where Napoleon was loved, he was only respected and trusted but what a trust it was. "It's up to you," Czar Alexander told him on hearing that Napoleon was back in France, "to save the world again."
Or Captain Kincaid, one of his officers: "We would rather see his long nose in a fight than a reinforcement of 10,000 men." A general who never lost a battle, Wellington exuded competence and his military achievements set him up for a political afterlife which included two terms as prime minister, albeit not particularly successful ones.
It is impossible to read any account of Waterloo without realising what a technical business the command of early 19th century armies must have been.
Yes, there were basic rules and ideas: form square to receive cavalry; move back to line if threatened by artillery ... but in the complexity of battle with its multiple threats and opportunities it would have been impossible to follow all of them at once, so choices had to be made - choices based on judgement, experience, genius, if you like.
At the top level of command then, the rules change their function. They cease to operate as constraints but become a source of information to draw on as the general makes his decisions. Clausewitz makes this point in his book On War but really it is a point on leadership as a whole.
Today's political leaders, with their willingness to cut down scope for future action by legislating unnecessarily, could dwell on it with profit.
Two hundred years is not a very long time and Napoleon and Wellington have left enough by way of memorial to remain vivid. Napoleon's great legacy can be found in the governance of France; Wellington's political legacy is less impressive but we glimpse him through that sardonic humour which was his trademark.
Picture the Duke receiving a letter in which Huskisson, the Colonial Secretary, tried to insist that an earlier letter he had written to Wellington saying he would vote against one of his measures had not been intended to be a letter of resignation. No, that was a mistake. Wellington's response? "There is no mistake; there has been no mistake; and there shall be no mistake." One can hear the firmness of a great commander loud and clear.
John Watson is the editor of the UK weekly online magazine The Shaw Sheet, where he writes as "Chin Chin'.
