These are authorities to which all men will submit--they are superior to the opinions and caprices of the great, and to the negligence and ignorance of the multitude. The authority of individuals is always liable to be called in question--but the unanimous consent of a nation, and a fixed principle interwoven with the very construction of a language, coeval and coextensive with it, are like the common laws of a land, or the immutable rules of morality, the propriety of which every man, however refractory, is forced to acknowlege, and to which most men will readily submit. Fashion is usually the child of caprice and the being of a day; principles of propriety are founded in the very nature of things, and remain unmoved and unchanged, amidst all the fluctuations of human affairs and the revolutions of time. It must be confessed that languages are changing, from age to age, in proportion to improvements in science. Words, as Horace observes, are like leaves of trees; the old ones are dropping off and new ones growing. These changes are the necessary consequence of changes in customs, the introduction of new arts, and new ideas in the sciences. Still the body of a language and its general rules remain for ages the same, and the new words usually conform to these rules; otherwise they stand as exceptions, which are not to overthrow the principle of analogy already established. But when a language has arrived at a certain stage of improvement, it must be stationary or become retrograde; for improvements in science either cease, or become slow and too inconsiderable to affect materially the tone of a language. This stage of improvement is the period when a nation abounds with writers of the first class, both for abilities and taste. This period in England commenced with the age of Queen Elizabeth and ended with the reign of George II. It would have been fortunate for the language, had the stile of writing and the pronunciation of words been fixed, as they stood in the reign of Queen Anne and her successor. Few improvements have been made since that time; but innumerable corruptions in pronunciation have been introduced by Garrick, and in stile, by Johnson, Gibbon and their imitators.[4] The great Sidney wrote in a pure stile; yet the best models of purity and elegance, are the works of Sir William Temple, Dr. Middleton, Lord Bolingbroke, Mr. Addison and Dean Swift. But a little inferior to these, are the writings of Mr. Pope, Sir Richard Steele, Dr. Arbuthnot, with some of their cotemporaries. Sir William Blackstone has given the law stile all the elegance and precision of which it is capable. Dr. Price and Dr. Priestley write with purity, and Sir William Jones seems to have copied the ease, simplicity and elegance of Middleton and Addison.