other suspicious, it is not possible for them to act well together. And yet a prince who is ignorant of military matters, besides the other misfortunes already mentioned, cannot be esteemed by his soldiers, nor have confidence in them. He ought, therefore, never to let his thoughts stray from the exercise of war; and in peace he ought to practise it more than in war, which he can do in two ways: both by action and by study. As to action, he must, besides keeping his men well disciplined and exercised, engage continually in hunting, and thus accustom his body to hardships; and on the other hand learn the nature of the land, how the mountains rise, how the valleys are disposed, where the plains lie, and understand the nature of the rivers and swamps, and to this he should devote great attention. This knowledge is useful in two ways. In the first place, one learns to know one's country, and can the better see how to defend it. Then by means of the knowledge and experience gained in one locality, one can easily understand any other that it may be necessary to venture on, for the hills and valleys, plains and rivers of Tuscany, for instance, have a certain resemblance to those of other provinces, so that from a knowledge of the country in one province one can easily arrive at a knowledge of others. And that prince who is lacking in this skill is wanting in the first essentials of a leader; for it is this which teaches how to find the enemy, take up quarters, lead armies, arrange marches and occupy positions with advantage. Philopoemen, prince of the Achæi, among other praises bestowed on him by writers, is lauded because in times of peace he thought of nothing but the methods of warfare, and when he was in the country with his friends, he often stopped and asked them: If the enemy were on that hill and we found ourselves here with our army, which of us would have the advantage?
