Everything grows old, she alone excepted; for she grows young again every year in the spring. She is never wanting to men; but foolish men are wanting to themselves in neglecting to cultivate her. It is through their laziness and extravagance they suffer brambles and briars to grow instead of grapes and corn. They contend for a good they let perish. The conquerors leave uncultivated the ground for the possession of which they have sacrificed the lives of so many thousand men, and have spent their own in hurry and trouble. Men have before them vast tracts of land uninhabited and uncultivated, and they turn mankind topsy-turvy for one nook of that neglected ground in dispute. The earth, if well cultivated, would feed a hundred times more men than she does now. Even the unevenness of ground, which at first seems to be a defect, turns either into ornament or profit. The mountains arose and the valleys descended to the place the Lord had appointed for them. Those different grounds have their particular advantages, according to the divers aspects of the sun. In those deep valleys grow fresh and tender grass to feed cattle. Next to them opens a vast champaign covered with a rich harvest. Here, hills rise like an amphitheatre, and are crowned with vineyards and fruit-trees. There, high mountains carry aloft their frozen brows to the very clouds, and the torrents that run down from them become the springs of rivers. The rocks that show their craggy tops bear up the earth of mountains just as the bones bear up the flesh in human bodies. There is scarce any spot of ground absolutely barren if a man do not grow weary of digging, and turning it to the enlivening sun, and if he require no more from it than it is proper to bear. Amidst stone and rocks there is sometimes excellent pasture, and their cavities have veins which, being penetrated by the piercing rays of the sun, furnish plants with most savoury juices for the feeding of herds and flocks. Even sea-coasts that seem to be the most sterile and wild yield sometimes either delicious fruits or most wholesome medicines that are wanting in the most fertile countries. Besides, it is the effect of a wise over-ruling Providence that no land yields all that is useful to human life. For want invites men to commerce, in order to supply one another's necessities. It is therefore that want which is the natural tie of society between nations; otherwise, all the people of the earth would be reduced to one sort of food and clothing, and nothing would invite them to know and visit one another.