Wilhelm, _Gesammelte Werke_, Vol. II. “Einfluss der Stoa auf die Ausbildung des natürlichen Systems der Geisteswissenschaften,” pp. 153-162; “Anthropologie, Stoa und natürliches System im XVII. Jahrhundert,” pp. 439-457. Groethuysen, Bernard, _Philosophische Anthropologie_. München, 1928. (Chap. “Die römisch-griechische Lebensphilosophie.”) Rand, B., _The Life, Letters, etc. of Anthony, Earl of Shaftesbury_. London, 1900. Saunders, Jason L., _Justus Lipsius. The Philosophy of Renaissance Stoicism_. New York, 1955. Wenley, R. M., _Stoicism and Its Influence_. New York, 1927. THE ENCHIRIDION I There are things which are within our power, and there are things which are beyond our power. Within our power are opinion, aim, desire, aversion, and, in one word, whatever affairs are our own. Beyond our power are body, property, reputation, office, and, in one word, whatever are not properly our own affairs. Now the things within our power are by nature free, unrestricted, unhindered; but those beyond our power are weak, dependent, restricted, alien. Remember, then, that if you attribute freedom to things by nature dependent and take what belongs to others for your own, you will be hindered, you will lament, you will be disturbed, you will find fault both with gods and men. But if you take for your own only that which is your own and view what belongs to others just as it really is, then no one will ever compel you, no one will restrict you; you will find fault with no one, you will accuse no one