问答题 The world is too much with us; late and soon, Getting and spending, we lay waste our powers; Little we see in Nature that is ours; We have given our hearts away, a sordid boon!

问答题 The scenery of Walden is on a humble scale, and though very beautiful, does not approach to grandeur, not can it much concern one who has not long frequented it or lived by its shore; yet this pond is so remarkable for its depth and purity as to merit a particular description.

问答题 Define the major theme of the following short story. (40 points)