Page:Autumn. From the Journal of Henry D. Thoreau.djvu/235

Rh That is a mere reflecting surface. It is not the polypody in my pitcher or herbarium, or which I may possibly persuade to grow on a bank in my yard, or which is described in the botanies, that interests me, but the one I pass by in my walks a little distance off, when in the right mood. Its influence is sporadic, wafted through the air to me. Do you imagine its fruit to stick to the back of the leaf all winter? At this season polypody is in the air. It is worth the while to walk in swamps now, to bathe your eyes in greenness. The terminal-shield fern is the handsomest and glossiest green.

I think the man of science makes the mistake, and the mass of mankind along with him, to suppose that you should give your chief attention to the phenomenon which excites you, as something independent of you, and not as it is related to you. The important fact is its effect on me. The man of science thinks I have no business to see anything else but just what he defines the rainbow to be, but I care not whether my vision is a waking thought or a dream remembered, whether it is seen in the light or in the dark. It is the subject of the vision, the truth alone that concerns me. The philosopher for whom rainbows, etc., can be explained away never saw them.

Nov. 5, 1858. The Cornus florida on the