The sharpest evils are bent into that periodicity which makes the errors of planets, and the fevers and distempers of men, self-limiting. Nature is upheld by antagonism. Passions, resistance, danger, are educators. We acquire the strength we have overcome. Without war, no soldier; without enemies, no hero. The sun were insipid, if the universe were not opaque. And the glory of character is in affronting the horrors of depravity, to draw thence new nobilities of power: as Art lives and thrills in new use and combining of contrasts, and mining into the dark evermore for blacker pits of night. What would painter do, or what would poet or saint, but for crucifixions and hells? And evermore in the world is this marvellous balance of beauty and disgust, magnificence and rats. Not Antoninus, but a poor washer-woman said, "The more trouble, the more lion; that’s my principle." I do not think very respectfully of the designs or the doings of the people who went to California, in 1849. It was a rush and a scramble of needy adventurers, and, in the western country, a general jail-delivery of all the rowdies of the rivers. Some of them went with honest purposes, some with very bad ones, and all of them with the very commonplace wish to find a short way to wealth. But Nature watches over all, and turns this malfaisance to good. California gets peopled and subdued,—civilized in this immoral way,—and, on this fiction, a real prosperity is rooted and grown. ’Tis a decoy-duck; ’tis tubs thrown to amuse the whale: but real ducks, and whales that yield oil, are caught. And, out of Sabine rapes, and out of robbers’ forays, real Romes and their heroisms come in fulness of time. In America, the geography is sublime, but the men are not: the inventions are excellent, but the inventors one is sometimes ashamed of. The agencies by which events so grand as the opening of California, of Texas, of Oregon, and the junction of the two oceans, are effected, are paltry,—coarse selfishness, fraud, and conspiracy: and most of the great results of history are brought about by discreditable means. The benefaction derived in Illinois, and the great West, from railroads is inestimable, and vastly exceeding any intentional philanthropy on record. What is the benefit done by a good King Alfred, or by a Howard, or Pestalozzi, or Elizabeth Fry, or Florence Nightingale, or any lover, less or larger, compared with the involuntary blessing wrought on nations by the selfish capitalists who built the Illinois, Michigan, and the network of the Mississippi valley roads, which have evoked not only all the wealth of the soil, but the energy of millions of men. ’Tis a sentence of ancient wisdom, "that God hangs the greatest weights on the smallest wires."