Accordingly Cortéz did not allow his men to remain long in idle garrisons, brooding over the past, or becoming moody and querulous. If he could not conquer a nation by a blow, he might perhaps subdue a tribe by a foray, while the military success, or golden plunder, would serve to keep alive the fire of enterprise in the breasts of his troopers. His first attack, after he had recruited the strength of his men, was on the Tepeacans, whom he speedily overthrew, and in whose chief town of Tepeaca, on the Mexican frontier, he established his head quarters, in the midst of a flourishing and productive district, whence his supplies were easily gathered. Here he received an invitation from the cacique of Quauhquechollan,--a town of thirty thousand inhabitants, whose chief was impatient of the Mexican yoke,--to march to his relief. Olid was despatched on this expedition; but getting entangled in disputes and frays with the Cholulans, whose people he assaulted and took prisoners, Cortéz himself assumed command of the expedition. In fact, the conqueror was singularly unfortunate in the conduct of his subordinates, for all his disasters arose from confidence in men whose judgment or temper was unequal to the task and discipline of control. In the assault and capture of this town, Cortéz and his men obtained a rich booty. They followed up the blow by taking the strong city of Itzocan, which had also been held by a Mexican garrison; and here, too, the captors seized upon rich spoils, while the Indian auxiliaries were soon inflamed by the reports of booty, and hastened in numbers to the chief who led them to victory and plunder. * * * * *