Necessity of air, sunlight, and exercise. The progenitors of every vigorous race have found in forest and wilderness the sources of their strength. The Israelites, Greeks, Romans, Dutch, Anglo-Saxons. The teachings of Nature essential to the development of the human mind. Job, David, Plato, Aristotle, Christ, Wordsworth. Foot-paths tend to bring people into the open air and into communion with Nature. The by-ways of old England. Towns and cities should lay out foot-paths. 84-88 CHAPTER XVIII. WITHIN AND WITHOUT THE ROADSIDE. Every dweller under obligation to maintain neatness and order within and without his roadside. Unselfish exertion in this behalf pays. He who beautifies the roadside benefits mankind and himself alike. A dirty and shabby dwelling gives a traveller a mean idea of its inmates. A cosey and clean house always speaks well for its inmates. Every homestead should be adorned with trees. The beauty and utility of trees. They are inseparable from well-tilled land and beautiful scenery. Wayside shrubbery: its use and abuse; it should be allowed where green grass will not grow. 89-94 CHAPTER XIX. ENJOYMENT OF THE ROAD. A traveller should have a hopeful and sunshiny disposition. He should be in harmony with Nature; he should have an observing eye to enjoy the _latent_ enjoyments of the way. How the observing faculties may be cultivated. The pleasures incident to knowing how to appreciate the beautiful in Nature. The different degrees of enjoyment in the same situation. The love of Nature the sign of goodness of heart. Ruskin, Wordsworth, Christ. What an observing traveller can see to admire and enjoy on the road, grass, flowers, trees, as reminders of human beings, domestic and pastoral scenery, mountains, animal and vegetable life, sun and sunlight, latent enjoyments in himself. 95-104 THE ROAD AND THE ROADSIDE. CHAPTER I. HISTORY, IMPORTANCE, AND SIGNIFICANCE OF ROADS. The development of the means of communication between different communities, peoples, and races has ever been coexistent with the progress of civilization. Lord Macaulay declares that of all inventions, the alphabet and printing-press alone excepted, those inventions which abridge distance have done most for the civilization of our species. Every improvement of the means of locomotion benefits mankind morally and intellectually as well as materially.