All individual bodies flow through the substance of the universe like a rushing river. They all share the same nature and work together with the universe itself, just like the many parts of one body work together. How many great minds like Chrysippus, Socrates, and Epictetus has the world already swallowed up? When you think about any person or project, remember this truth. It will keep your thoughts from getting scattered and stop your mind from becoming too attached to anything.
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.