It is so rare to meet with a man outdoors who cherishes a worthy thought in his mind, which is independent of the labor of his hands. Behind every man's busy-ness there should be a level of undisturbed serenity and industry, as within the reef encircling a coral isle there is always an expanse of still water, where the depositions are going on which will finally raise it above the surface.
Henry David ThoreauHe who hears the rippling of rivers in these degenerate days will not utterly despair.
Henry David ThoreauThat is mere sentimentality that lies abed by day and thinks itself white, far from the tan and callus of experience.
Henry David Thoreau