All this vanity lay in the mere choice of Chaucer's framework; there was accordingly something of genius in the thought itself; and even an inferior workmanship could hardly have left a description of a Canterbury pilgrimage unproductive of a wide variety of dramatic effects.英文原著 · 《Chaucer》
These are nations which are fond of parade and the bustle of festivity, and which do not regret the costly gaieties of an hour. Others, on the contrary, are attached to more retiring pleasures, and seem almost ashamed of appearing to be pleased. In some countries the highest value is set upon the beauty of public edifices; in others the productions of art are treated with indifference, and everything which is unproductive is looked down upon with contempt. In some renown, in others money, is the ruling passion.英文原著 · 《Democracy In America-1》
Honor is simply that peculiar rule, founded upon a peculiar state of society, by the application of which a people or a class allot praise or blame. Nothing is more unproductive to the mind than an abstract idea; I therefore hasten to call in the aid of facts and examples to illustrate my meaning.英文原著 · 《Democracy In America-2》
Which leads to a suspicion that the Kid's fences needed repairing, and that the adjutant-general's sarcasm had fallen upon unproductive soil.英文原著 · 《Heart of the West》