Comparatively, we can excuse any offense against the heart, but not against the imagination. The imagination knows--nothing escapes its glance from out its eyry--and it controls the breast.
Henry David ThoreauNature must be viewed humanly to be viewed at all; that is, her scenes must be associated with humane affections, such as are associated with one's native place. She is most significant to a lover. A lover of Nature is preeminently a lover of man. If I have no friend, what is Nature to me? She ceases to be morally significant. . .
Henry David ThoreauThe forests are held cheap after the white pine has been culled out; and the explorers and hunters pray for rain only to clear theatmosphere of smoke.
Henry David ThoreauNo human being, past the thoughtless age of boyhood, will wantonly murder any creature which holds its life by the same tenure that he does.
Henry David Thoreau