VIII
Go out after a fresh light snow and take up the trail of a fox or a rabbit or a partridge, as you might take up a problem in arithmetic, or as a detective might take up a clew, and “solve” it—where the creature came from, where going, what for, in a hurry or not, pursued or pursuing, etc. It will give you one of the best of lessons in observation, in following a clew, and in learning to take a hint.