Books can only reveal us to ourselves, and as often as they do us this service we lay them aside.
Henry David ThoreauWe sometimes meet uncivil men, children of Amazons, who dwell by mountain paths, and are said to be inhospitable to strangers; whose salutation is as rude as the grasp of their brawny hands, and who deal with men as unceremoniously as they are wont to deal with the elements. They need only extend their clearings, and let in more sunlight, to seek out the southern slopes of the hills, from which they may look down on the civil plain or ocean, and temper their diet duly with the cereal fruits, consuming less wild meat and acorns, to become like the inhabitants of cities.
Henry David ThoreauThe civilized nations--Greece, Rome, England--have been sustained by the primitive forests which anciently rotted where they stand. They survive as long as the soil is not exhausted. Alas for human culture! little is to be expected of a nation, when the vegetable mould is exhausted, and it is compelled to make manure of the bones of its fathers. There the poet sustains himself merely by his own superfluous fat, and the philosopher comes down on his marrow-bones.
Henry David Thoreau