XVI. Through the substance of the universe, as through a torrent pass all particular bodies, being all of the same nature, and all joint workers with the universe itself as in one of our bodies so many members among themselves. How many such as Chrysippus, how many such as Socrates, how many such as Epictetus, hath the age of the world long since swallowed up and devoured? Let this, be it either men or businesses, that thou hast occasion to think of, to the end that thy thoughts be not distracted and thy mind too earnestly set upon anything, upon every such occasion presently come to thy mind. Of all my thoughts and cares, one only thing shall be the object, that I myself do nothing which to the proper constitution of man, (either in regard of the thing itself, or in regard of the manner, or of the time of doing,) is contrary. The time when thou shalt have forgotten all things, is at hand. And that time also is at hand, when thou thyself shalt be forgotten by all. Whilst thou art, apply thyself to that especially which unto man as he is a mart, is most proper and agreeable, and that is, for a man even to love them that transgress against him. This shall be, if at the same time that any such thing doth happen, thou call to mind, that they are thy kinsmen; that it is through ignorance and against their wills that they sin; and that within a very short while after, both thou and he shall be no more. But above all things, that he hath not done thee any hurt; for that by him thy mind and understanding is not made worse or more vile than it was before. XVII. The nature of the universe, of the common substance of all things as it were of so much wax hath now perchance formed a horse; and then, destroying that figure, hath new tempered and fashioned the matter of it into the form and substance of a tree: then that again into the form and substance of a man: and then that again into some other. Now every one of these doth subsist but for a very little while. As for dissolution, if it be no grievous thing to the chest or trunk, to be joined together; why should it be more grievous to be put asunder?