"the word can help us to give a greater unity and consistency to the assemblage thus formed; but though the word is a means of realizing this grouping the better once its possibility has been conceived, it could not by itself suggest the idea of it."
"……the first classes of things were classes of men, into which these things were integrated. It was because men were grouped, and thought of themselves in the form of groups, that in their ideas they grouped other things, and in the beginning the two modes of grouping were merged to the point of bein"