come scholars and wits, without the fatigue of reading or of thinking. The most accomplished way of using books at present, is twofold: either first, to serve them as some men do lords, learn their titles exactly, and then brag of their acquaintance. Or secondly, which is indeed the choicer, the profounder, and politer method, to get a thorough insight into the index, by which the whole book is governed and turned, like fishes by the tail. For, to enter the palace of learning at the great gate, requires an expense of time and forms; therefore men of much haste, and little ceremony, are content to get in by the back-door. For, the arts are all in a flying march, and therefore more easily subdued by attacking them in the rear. Thus physicians discover the state of the whole body, by consulting only what comes from behind. Thus men catch knowledge, by throwing their wit on the posteriors of a book, as boys do sparrows with flinging salt upon their tails. Thus human life is best understood, by the wise man's rule, of regarding the end. Thus are the sciences found, like Hercules's oxen, by tracing them backwards. Thus are old sciences unravelled, like old stockings, by beginning at the foot.
Beside all this, the army of the sciences has been of late, with a world of martial discipline, drawn into its close order, so that a view or a muster may be taken of it, with abundance of expedition. For this great blessing we are wholly indebted to systems and abstracts, in which the modern fathers of learning, like prudent usurers, spent their sweat for the ease of us their children. For, labour is the seed
