Country (space) means the earth; in it the thousand yojanas of the northern portion of the country that stretches between the Himalayas and the ocean form the dominion of no insignificant emperor; in it there are such varieties of land, as forests, villages, waterfalls, level plains, and uneven grounds. In such lands, he should undertake such works as he considers to be conducive to his power and prosperity. That part of the country, in which his army finds a convenient place for its manœuvre and which proves unfavourable to his enemy, is the best; that part of the country which is of the reverse nature, is the worst; and that which partakes of both the characteristics, is a country of middling quality.