Utilitarianism by John Stuart Mill

Questions about ends are, in other words, questions what things are desirable. The utilitarian doctrine is, that happiness is desirable, and the only thing desirable, as an end; all other things being only desirable as means to that end.

The Iron Heel by Jack London

Now Girard, Kansas, was a quiet, peaceable town. There had never been any labor troubles there. The Appeal paid union wages; and, in fact, was the backbone of the town, giving employment to hundreds of men and women. It was not the citizens of Girard that composed the mob. This mob had risen up out of the earth apparently, and to all intents and purposes, its work done, it had gone back into the earth. Ernest saw in the affair the most sinister import.

The Scarlet Plague by Jack London

Here the old man launched into a disquisition on germs and their natures, using words and phrases of such extraordinary length and meaninglessness, that the boys grinned at one another and looked out over the deserted ocean till they forgot the old man was babbling on.