10. For it happens in the majority of instances that those who as a result of calculation fear something are successful by reason of their precaution against it, whereas those whose boldness rests on lack of forethought, are ruined on account of their unguarded condition. [Footnote: The Carthaginians are, in a general way, the subject of this section.] (Mai, p. 539.) 11. The quality of moderation both obtains victories and preserves them after they are won, whereas that of wantonness can prevail against nothing, and if it be at any time fortunate in some matter, very easily destroys it. And again, if it perchance preserves some conquest, it grows worse by the very fact of extraordinary good fortune and so far from being benefited by its success is actually ruined by it irretrievably. Moreover, whenever there is boldness not in accord with reason, you may expect to find unreasoning fear. Calculation, bringing with it resolution strengthened by forethought, and a hope made confident by its own trustworthiness do not allow one to be either dejected or presumptuous. Unreasoning impulse, however, often elates men in the midst of good fortune and humbles them to dust in disasters, possessing, as it were, no support, but always copying the feature of the chance event. (Mai, p. 539 and p. 181.) 12. ¶ The Romans and Carthaginians when they entered upon war were equally matched in the number of ships and readiness to serve. [Sidenote: B.C. 260 (_a.u._ 494)] It was a naval battle soon after in which, with equal equipment, they first became engaged. They hoped that it would decide the whole war: Sicily lay before their eyes as the prize: they were contending in a matter of servitude or empire, resolved not to be beaten, lest they taste the former, but to conquer and obtain the latter. One side surpassed in the experience possessed by the crews of its triremes, since they had long been masters of the sea, and the other in the strength of its marines and its daring; for the rashness and audacity of their fighting was commensurate with their inexperience in naval affairs. In matters of experience practically all men make exact calculations and are imbued with wholesome fear, even if their judgment approves a particular course, but the untried renders them unreasonably bold, and draws them into conflict through lack of due consideration. (Mai, p.181.) 13. ¶The Carthaginians because of their defeat by the Romans in the sea-fight came near putting Hannibal to death. It is a trait of practically all people who send out armies on any mission to lay claims to advantage gained but to put the responsibility of defeat upon their leaders, and the Carthaginians were very ready to chastise those who failed in an enterprise.