What then is the reason of this? The reason is that we have never read for this purpose, we have never written for this purpose, so that we may in our actions use in a way conformable to nature the appearances presented to us; but we terminate in this, in learning what is said, and in being able to expound it to another, in resolving a syllogism, and in handling the hypothetical syllogism. For this reason where our study (purpose) is, there alone is the impediment. Would you have by all means the things which are not in your power? Be prevented then, be hindered, fail in your purpose. But if we read what is written about action (efforts, [Greek: hormae]), not that we may see what is said about action, but that we may act well; if we read what is said about desire and aversion (avoiding things), in order that we may neither fail in our desires, nor fall into that which we try to avoid; if we read what is said about duty (officium), in order that remembering the relations (of things to one another) we may do nothing irrationally nor contrary to these relations; we should not be vexed, in being hindered as to our readings, but we should be satisfied with doing the acts which are conformable (to the relations), and we should be reckoning not what so far we have been accustomed to reckon: To-day I have read so many verses, I have written so many; but (we should say), To-day I have employed my action as it is taught by the philosophers; I have not employed my desire; I have used avoidance ([Greek: echchlisei]) only with respect to things which are within the power of my will; I have not been afraid of such a person, I have not been prevailed upon by the entreaties of another; I have exercised my patience, my abstinence, my co-operation with others; and so we should thank God for what we ought to thank him.