Henry Fielding: The History of Tom Jones, a foundling

BOOK XVI. CONTAINING THE SPACE OF FIVE DAYS. 1. Chapter i. Of prologues. (continued)

The same advantages may be drawn from these chapters, in which the critic will be always sure of meeting with something that may serve as a whetstone to his noble spirit; so that he may fall with a more hungry appetite for censure on the history itself. And here his sagacity must make it needless to observe how artfully these chapters are calculated for that excellent purpose; for in these we have always taken care to intersperse somewhat of the sour or acid kind, in order to sharpen and stimulate the said spirit of criticism.

Again, the indolent reader, as well as spectator, finds great advantage from both these; for, as they are not obliged either to see the one or read the others, and both the play and the book are thus protracted, by the former they have a quarter of an hour longer allowed them to sit at dinner, and by the latter they have the advantage of beginning to read at the fourth or fifth page instead of the first, a matter by no means of trivial consequence to persons who read books with no other view than to say they have read them, a more general motive to reading than is commonly imagined; and from which not only law books, and good books, but the pages of Homer and Virgil, of Swift and Cervantes, have been often turned over.

Many other are the emoluments which arise from both these, but they are for the most part so obvious, that we shall not at present stay to enumerate them; especially since it occurs to us that the principal merit of both the prologue and the preface is that they be short.