Yet I could wish there were another tree here, besides the apple, and another toad. Suppose he never gets back? Only one toad less? A great deal more than that. Here in the old Baldwin he has made his home for I don’t know how long, hunting over its world of branches in the summer, sleeping down in its deep holes during the winter--down under the chips and punk and castings, beneath the nest of the owls, it may be; for my toad in the hickory always buried himself so, down in the débris at the bottom of the hole, where, in a kind of cold storage, he preserved himself until thawed out by the spring. I never pass the old apple in the summer but that I stop to pay my respects to the toad; nor in the winter that I do not pause and think of him asleep in there. He is no mere toad any more. He has passed into a _genius loci_, the Guardian Spirit of the tree, warring in the green leaf against worm and grub and slug, and in the dry leaf hiding himself, a heart of life, within the tree’s thin ribs, as if to save the old shell to another summer. A toad is a toad, and if he never got back to the tree there would be one toad less, nothing more. If anything more, then it is on paper, and it is cant, not toad at all. And so, I suppose, stones are stones, trees trees, brooks brooks--not books and tongues and sermons at all--except on paper and as cant. Surely there are many things in writing that never had any other, any real existence, especially in writing that deals with the out-of-doors. One should write carefully about one’s toad; fearfully, indeed, when that toad becomes one’s teacher; for teacher my toad in the old Baldwin has many a time been. Often in the summer dusk I have gone over to sit at his feet and learn some of the things my college professors could not teach me. I have not yet taken my higher degrees. I was graduated A. B. from college. It is A. B. C. that I am working toward here at the old apple tree with the toad. Seating myself comfortably at the foot of the tree, I wait; the toad comes forth to the edge of his hole above me, settles himself comfortably, and waits. And the lesson begins. The quiet of the summer evening steals out with the wood-shadows and softly covers the fields. We do not stir. An hour passes. We do not stir. Not to stir is the lesson--one of the majors in this graduate course with the toad. The dusk thickens. The grasshoppers begin to strum; the owl slips out and drifts away; a whippoorwill drops on the bare knoll near me, clucks and shouts and shouts again, his rapid repetition a thousand times repeated by the voices that call to one another down the long empty aisles of the swamp; a big moth whirs about my head and is gone; a bat flits squeaking past; a firefly blazes, but is blotted out by the darkness, only to blaze again, and again be blotted, and so passes, his tiny lantern flashing into a night that seems the darker for the quick, unsteady glow.