By-and-by, I began to question if rowing on a river is as pleasant as rowing on a lake, where you can rest on your oars without losing ground, where no current opposes progress, and after the stroke the boat slips ahead some distance of its own impetus. On the river the boat only travels as far as you actually pull it at each stroke; there is no life in it after the scull is lifted, the impetus dies, and the craft first pauses and then drifts backward. I crept along the shore, so near that one scull occasionally grounded, to avoid the main force of the water, which is in the middle of the river. I slipped behind eyots and tried all I knew. In vain, the river was stronger than I, and my arms could not for many hours contend with the Thames. So faded another part of my dream. The idea of rowing from one town to another--of expeditions and travelling across the country, so pleasant to think of--in practice became impossible. An athlete bent on nothing but athleticism--a canoeist thinking of nothing but his canoe--could accomplish it, setting himself daily so much work to do, and resolutely performing it. A dreamer, who wanted to enjoy his passing moment, and not to keep regular time with his strokes, who wanted to gather flowers, and indulge his luxurious eyes with effects of light and shadow and colour, could not succeed. The river is for the man of might. With a weary back at last I gave up the struggle at the foot of a weir, almost in the splash of the cascade. My best friend, the boathook, kept me stationary without effort, and in time rest restored the strained muscles to physical equanimity. The roar of the river falling over the dam soothed the mind--the sense of an immense power at hand, working with all its might while you are at ease, has a strangely soothing influence. It makes me sleepy to see the vast beam of an engine regularly rise and fall in ponderous irresistible labour. Now at last some fragment of my fancy was realised--a myriad myriad rushing bubbles whitening the stream burst, and were instantly succeeded by myriads more; the boat faintly vibrated as the wild waters shot beneath it; the green cascade, smooth at its first curve, dashed itself into the depth beneath, broken to a million million particles; the eddies whirled, and sucked, and sent tiny whirlpools rotating along the surface; the roar rose or lessened in intensity as the velocity of the wind varied; sunlight sparkled--the warmth inclined the senses to a drowsy idleness. Yonder was the trout fisherman, just as I had imagined him, casting and casting again with that transcendental patience which is genius; his line and the top of his rod formed momentary curves pleasant to look at. The kingfisher did not come--no doubt he had been shot--but a reed-sparrow did, in velvet black cap and dainty brown, pottering about the willow near me. This was really like the beautiful river I had dreamed of. If only we could persuade ourselves to remain quiescent