The rebellion, nevertheless, continued, and as the spring came on the Custom House is a "darksome dungeon," where he "murders the joyful young day," quenching the sunshine; when he shall be free again, he thinks, he will enjoy all things anew like a child of five, and "go forth and stand in a summer shower, and all the worldly dust that has collected on me shall be washed away at once, and my heart will be like a bank of fresh flowers for the weary to rest upon." He goes to the Common, to the highest point, where he could "see miles and miles into the country. Blessed be God for this green tract, and the view which it affords, whereby we poor citizens may be put in mind, sometimes, that all his earth is not composed of blocks of brick houses, and of stone or wooden pavements. Blessed be God for the sky, too, though the smoke of the city may somewhat change its aspect,--but still it is better than if each street were covered over with a roof. There were a good many people walking the mall,--mechanics apparently, and shopkeepers' clerks, with their wives; and boys were rolling on the grass, and I would have liked to lie down and roll too." He looks out over the waters. "The footsteps of May can be traced upon the islands in the harbor, and I have been watching the tints of green upon them gradually deepening, till now they are almost as beautiful as they ever can be." He is convinced that "Christian's burden consisted of coal," and he takes comfort in salt: "Salt is white and pure--there is something holy in salt." Yet this tone was not constant, and from time to time he shows something of his first appreciation and enjoyment of the element of labor and reality in the experience. Almost at the end of his life on the wharf, after more than two years of it, he exemplifies his later feeling perhaps most justly:--