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)

问答题 Something there is that doesn"t love a wall, That sends the frozen ground swell under it, And spills the upper boulders in the sun, And makes gaps even two can pass abreast.