in Thoreau’s Journal:
Perhaps what most moves us in winter is some reminiscence of far-off summer. How we leap by the side of the open brooks! What beauty in the running brooks! What life! What society!
The cold is merely superficial; it is summer still at the core, far, far within. It is in the cawing of the crow, the crowing of the cock, the warmth of the sun on our backs. I hear faintly the cawing of a crow far, far away, echoing from some unseen wood-side, as if deadened by the springlike vapor which the sun is drawing from the ground. It mingles with the slight murmur of the village, the sound of children at play, as one stream empties gently into another, and the wild and tame are one.