topics the chief and the most urgent is that which relates to the affects (τὰ πάθη, perturbations); for an affect is produced in no other way than by a failing to obtain that which a man desires or falling into that which a man would wish to avoid. This is that which brings in perturbations, disorders, bad fortune, misfortunes, sorrows, lamentations, and envy; that which makes men envious and jealous; and by these causes we are unable even to listen to the precepts of reason. The second topic concerns the duties of a man; for I ought not to be free from affects (ἀπαθῆ) like a statue, but I ought to maintain the relations (σχέσεις) natural and acquired, as a pious man, as a son, as a father, as a citizen.
The third topic is that which immediately concerns those who are making proficiency, that which concerns the security of the other two, so that not even in sleep any appearance unexamined may surprise us, nor in intoxication, nor in melancholy. This, it may be said, is above our power. But the present philosophers neglecting the first topic and the second (the affects and duties), employ themselves on the third, using sophistical arguments (μεταπίπτοντας), making conclusions from questioning, employing hypotheses, lying. For a man must, as it is said, when employed on these matters, take care that he is not deceived. Who must? The wise and good man. This then is all that is wanting to you. Have you successfully worked out the rest? Are you free from deception in the matter of money? If you see a beautiful girl, do you resist the appearance? If your neighbour obtains an estate by will, are you not vexed? Now is there nothing else wanting to you except unchangeable firmness of mind (ἀμεταπτωσία)? Wretch, you hear these very things with fear and anxiety that some person may despise you, and with inquiries about what any person may say about you. And if a man come and tell you that in a certain conversation in which the question was, Who is the best philosopher, a man who was present said that a certain person was the chief philosopher, your little soul which was only a finger's length stretches out to two cubits. But if another who is present says, You are mistaken; it is not worth while to listen to a certain person, for what does he
