You must ascend a mountain to learn your relation to matter, and so to your own body, for it is at home there, though you are not.
Henry David ThoreauThere are continents and seas in the moral world, to which every man is an isthmus or inlet, yet unexplored by him.
Henry David ThoreauYet I experienced sometimes that the most sweet and tender, the most innocent and encouraging society may be found in any naturalobject, even for the poor misanthrope and most melancholy man. There can be no very black melancholy to him who lives in the midst of nature and has his senses still.
Henry David ThoreauWe boast of our system of education, but why stop at schoolmasters and schoolhouses? We are all schoolmasters, and our schoolhouse is the universe. To attend chiefly to the desk or schoolhouse while we neglect the scenery in which it is placed is absurd. If we do not look out we shall find our find schoolhouse standing in a cow-yard at last.
Henry David Thoreau