Read the excerpts from Samuel Johnson’s preface to A Dictionary of the English Language . Many quotations serve no other purpose, than that of proving the bare existence of words, and are therefore selected with less scrupulousness than those which are to teach their structures and relations. Thus have I laboured by settling the orthography, displaying the analogy, regulating the structures , and ascertaining the signification of English words, to perform all the parts of a faithful lexicographer. In both excerpts, the word structure refers to the