Richard had a habit of gnawing his under lip, and a trick of playing with his dagger, which, although misconstrued into signs of an evil disposition, were, probably, mere outward manifestations of restlessness. Polydore Virgil speaks of his "horrible vigilance and celerity." It was the old story of the sword wearing out the scabbard; and the chances are, that he would not long have survived Bosworth Field had he come off unscathed and the conqueror. "In the dreadful wars of York and Lancaster," writes Mr. Brooke,[73] "it is said that more than 10,000 Englishmen lost their lives; but that is merely the number believed to have been slain in battle; and, however repulsive it may be to our feelings, it must be admitted that it cannot include the numbers who must have perished during that disastrous period, in unimportant skirmishes, in marauding parties, in private warfare, by assassination, by the axe or by the halter, in pursuance of or under the colour of judicial sentences, or by open and undisguised murder. Besides this horrible sacrifice of human life, during this distracted period it is shocking to think what sufferings unprotected and helpless persons must have been exposed to, from the lawless partisans of the rival parties, when they passed through or were located near any district, which they chose to consider as favouring their antagonists. Pillage, cruelty, violence to women, incendiarism, and contempt of the laws and of religion, were the natural attendants upon a civil war, carried on with feelings of bitter hatred by each party; and it is certain that the examples of cruelty and wickedness which were openly set by the nobles and leaders of both factions would readily be copied by their followers. One of our ancient historical writers correctly states, that 'this conflict was in maner unnaturall, for in it the sonne fought against the father, the brother against the brother, the nephew against the uncle, the tenant against his lord.'"