Natural, as also the best Divines, Lawyers, Physiti∣ans, Poets, Historians, Orators, Mathematicians, Chy∣mists, and many more have been grievously sick, and Seneca, Plinius, Aristotle, Cicero, Tacitus, Plutarch, Euclid, Homer, Virgil, Ovid, St. Augustin. St. Am∣brose, Scotus, Hippocrates, Galen, Paracelsus, and hundreds more, have been at deaths door with the dis∣ease of writing; but to be infected with the same dis∣ease, which the devoutest, wisest, wittiest, subtilest, most learned and eloquent men have been troubled withal, is no disgrace, but the greatest honour, even to the most ambitious person in the world: and next to the honour of being thus infected, it is also a great delight and pleasure to me, as being the onely Pastime which imploys my idle hours; in so much, that, were I sure no body did read my Works, yet I would not quit my pastime for all this; for although they should not delight others, yet they delight me; and if all Women that have no imployment in worldly affairs, should but spend their time as harmlesly as I do, they would not commit such faults as many are accused of.
I confess, there are many useless and superfluous Books, and perchance mine will add to the number of them; especially is it to be observed, that there have been in this latter age, as many Writers of Natural Philosophy, as in former ages there have been of Moral Philosophy; which multitude, I fear, will produce such a confusion of Truth and Falshood, as the number