It is the life of the crystal, the architect of the flake, the fire of the frost, the soul of the sunbeam. This crisp winter air is full of it. – John Burroughs, “Winter Sunshine”

Spring, summer, and fall fill us with hope; winter alone reminds us of the human condition. – Mignon McLaughlin, The Second Neurotic’s Notebook, 1966

The tendinous part of the mind, so to speak, is more developed in winter; the fleshy, in summer. I should say winter had given the bone and sinew to Literature, summer the tissues and blood. – John Burroughs, “The Snow-Walkers,” 1866