Added to this also, there was no danger to which he did not willingly expose himself, no labour from which he pleaded an exemption. His contempt of danger was not so much wondered at by his soldiers because they knew how much he coveted honour. But his enduring so much hardship, which he did to all appearance beyond his natural strength, very much astonished them. For he was a spare man, had a soft and white skin, was distempered in the head and subject to an epilepsy, which, it is said, first seized him at Corduba. But he did not make the weakness of his constitution a pretext for his ease, but rather used war as the best physic against his indispositions; whilst, by indefatigable journeys, coarse diet, frequent lodging in the field, and continual laborious exercise, he struggled with his diseases and fortified his body against all attacks. He slept generally in his chariots or litters, employing even his rest in pursuit of action. In the day he was thus carried to the forts, garrisons, and camps, one servant sitting with him, who used to write down what he dictated as he went, and a soldier attending behind him with his sword drawn. He drove so rapidly that when he first left Rome he arrived at the river Rhone within eight days. He had been an expert rider from his childhood; for it was usual with him to sit with his hands joined together behind his back, and so to put his horse to its full speed. And in this war he disciplined himself so far as to be able to dictate letters from on horseback, and to give directions to two who took notes at the same time or, as Oppius says, to more. And it is thought that he was the first who contrived means for communicating with friends by cipher, when either press of business, or the large extent of the city, left him no time for a personal conference about matters that required despatch. How little nice he was in his diet may be seen in the following instance. When at the table of Valerius Leo, who entertained him at supper at Milan, a dish of asparagus was put before him on which his host instead of oil had poured sweet ointment, Caesar partook of it without any disgust, and reprimanded his friends for finding fault with it. "For it was enough," said he, "not to eat what you did not like; but he who reflects on another man's want of breeding, shows he wants it as much himself." Another time upon the road he was driven by a storm into a poor man's cottage, where he found but one room, and that such as would afford but a mean reception to a single person, and therefore told his companions places of honour should be given up to the greater men, and necessary accommodations to the weaker, and accordingly ordered that Oppius, who was in bad health, should lodge within, whilst he and the rest slept under a shed at the door.
His first war in Gaul was against the Helvetians and Tigurini, who having burnt their own towns, twelve in number, and four hundred villages, would have marched forward through that part of Gaul which was included in the Roman province, as the Cimbrians and Teutons formerly had done. Nor were they inferior to these in courage; and in numbers they were equal, being in all three hundred thousand, of which one hundred and ninety thousand were fighting men. Caesar did not engage the Tigurini in person, but Labienus, under his directions, routed them near the rivet Arar. The Helvetians surprised Caesar, and unexpectedly set upon him as he was conducting his army to a confederate town. He succeeded, however, in making his retreat into a strong position, where, when he had mustered and marshalled his men, his horse was brought to him; upon which he said, "When I have won the battle, I will use my horse for the chase, but at present let us go against the enemy," and accordingly charged them on foot. After a long and severe combat, he drove the main army out of the field, but found the hardest work at their carriages and ramparts, where not only the men stood and fought, but the women also and children defended themselves till they were cut to pieces; insomuch that the fight was scarcely ended till midnight. This action, glorious in itself, Caesar crowned with another yet more noble, by gathering in a body all the barbarians that had escaped out of the battle, above one hundred thousand in number, and obliging them to re-occupy the country which they had deserted and the cities which they had burnt. This he did for fear the Germans should pass it and possess themselves of the land whilst it lay uninhabited.
His second war was in defence of the Gauls against the Germans, though some time before he had made Ariovistus, their king, recognized at Rome as an ally. But they were very insufferable neighbours to those under his government; and it was probable, when occasion offered, they would renounce the present arrangements, and march on to occupy Gaul. But finding his officers timorous, and especially those of the young nobility who came along with him in hopes of turning their campaigns with him into a means for their own pleasure or profit, he called them together, and advised them to march off, and not run the hazard of a battle against their inclinations, since they had such weak unmanly feelings; telling them that he would take only the tenth legion and march against the barbarians, whom he did not expect to find an enemy more formidable than the Cimbri, nor, he added, should they find him a general inferior to Marius. Upon this, the tenth legion deputed some of their body to pay him their acknowledgments and thanks, and the other legions blamed their officers, and all, with great vigour and zeal, followed him many days'