Having undertaken that furious siege of Alexia, where there were fourscore thousand men in garrison, all Gaul being in arms to raise the siege and having set an army on foot of a hundred and nine thousand horse, and of two hundred and forty thousand foot, what a boldness and vehement confidence was it in him that he would not give over his attempt, but resolved upon two so great difficulties--which nevertheless he overcame; and, after having won that great battle against those without, soon reduced those within to his mercy. The same happened to Lucullus at the siege of Tigranocerta against King Tigranes, but the condition of the enemy was not the same, considering the effeminacy of those with whom Lucullus had to deal. I will here set down two rare and extraordinary events concerning this siege of Alexia; one, that the Gauls having drawn their powers together to encounter Caesar, after they had made a general muster of all their forces, resolved in their council of war to dismiss a good part of this great multitude, that they might not fall into confusion. This example of fearing to be too many is new; but, to take it right, it stands to reason that the body of an army should be of a moderate greatness, and regulated to certain bounds, both out of respect to the difficulty of providing for them, and the difficulty of governing and keeping them in order. At least it is very easy to make it appear by example that armies monstrous in number have seldom done anything to purpose. According to the saying of Cyrus in Xenophon, "'Tis not the number of men, but the number of good men, that gives the advantage": the remainder serving rather to trouble than assist. And Bajazet principally grounded his resolution of giving Tamerlane battle, contrary to the opinion of all his captains, upon this, that his enemies numberless number of men gave him assured hopes of confusion.
Scanderbeg, a very good and expert judge in such matters, was wont to say that ten or twelve thousand reliable fighting men were sufficient to a good leader to secure his regulation in all sorts of military occasions.
The other thing I will here record, which seems to be contrary both to the custom and rules of war, is, that Vercingetorix, who was made general of all the parts of the revolted Gaul, should go shut up himself in Alexia: for he who has the command of a whole country ought never to shut himself up but in case of such last extremity that the only place he has left is in concern, and that the only hope he has left is in the defence of that city; otherwise he ought to keep himself always at liberty, that he may have the means to provide, in general, for all parts of his government.
To return to Caesar. He grew, in time, more slow and more considerate, as his friend Oppius witnesses: conceiving that he ought not lightly to hazard the glory of so many victories, which one blow of fortune might deprive him of. 'Tis what the Italians say, when they would reproach the rashness and foolhardiness of young people, calling them Bisognosi d'onore, "necessitous of honour," and that being in so great a want and dearth of reputation, they have reason to seek it at what price soever, which they ought not to do who have acquired enough already. There may reasonably be some moderation, some satiety, in this thirst and appetite of glory, as well as in other things: and there are enough people who practise it.
He was far remote from the religious scruples of the ancient Romans, who would never prevail in their wars but by dint of pure and ****** valour; and yet he was more conscientious than we should be in these days, and did not approve all sorts of means to obtain a victory. In the war against Ariovistus, whilst he was parleying with him, there happened some commotion between the horsemen, which was occasioned by the fault of Ariovistus' light horse, wherein, though Caesar saw he had a very great advantage of the enemy, he would make no use on't, lest he should have been reproached with a treacherous proceeding.
He was always wont to wear rich garments, and of a shining colour in battle, that he might be the more remarkable and better observed.