[If any have offended against thee, consider first]: What is my relation to men, and that we are made for one another; and in another respect I was made to be set over them, as a ram over the flock or a bull over the herd. But examine the matter from first principles, from this. If all things are not mere atoms, it is nature which orders all things: if this is so, the inferior things exist for the sake of the superior, and these for the sake of one another (ii. 1; ix. 39; v. 16; iii. 4).

Second, consider what kind of men they are at table, in bed, and so forth; and particularly, under what compulsions in respect of opinions they are; and as to their acts, consider with what pride they do what they do (viii. 14; ix. 34).

Third, that if men do rightly what they do, we ought not to be displeased: but if they do not right, it is plain that they do so involuntarily and in ignorance. For as every soul is unwillingly deprived of the truth, so also is it unwillingly deprived of the power of behaving to each man according to his deserts. Accordingly men are pained when they are called unjust, ungrateful, and greedy, and in a word wrong-doers to their neighbors (vii. 62, 63; ii. 1; vii. 26; viii. 29).

Fourth, consider that thou also doest many things wrong, and that thou art a man like others; and even if thou dost abstain from certain faults, still thou hast the disposition to commit them, though either through cowardice, or concern about reputation, or some such mean motive, thou dost abstain from such faults (i. 17).

Fifth, consider that thou dost not even understand whether men are doing wrong or not, for many things are done with a certain reference to circumstances. And in short, a man must learn a great deal to enable him to pass a correct judgment on another man's acts (ix. 38; iv. 51).

Sixth, consider when thou art much vexed or grieved, that man's life is only a moment, and after a short time we are all laid out dead (vii. 58; iv. 48).

Seventh, that it is not men's acts which disturb us, for those acts have their foundation in men's ruling principles, but it is our own opinions which disturb us. Take away these opinions then, and resolve to dismiss thy judgment about an act as if it were something grievous, and thy anger is gone. How then shall I take away these opinions? By reflecting that no wrongful act of another brings shame on thee: for unless that which is shameful is alone bad, thou also must of necessity do many things wrong, and become a robber and everything else (v. 25; vii. 16).

Eighth, consider how much more pain is brought on us by the anger and vexation caused by such acts than by the acts themselves, at which we are angry and vexed (iv. 39, 49; vii. 24).

Ninth, consider that a good disposition is invincible if it be genuine, and not an affected smile and acting a part. For what will the most violent man do to thee, if thou continuest to be of a kind disposition towards him, and if, as opportunity offers, thou gently admonishest him and calmly correctest his errors at the very time when he is trying to do thee harm, saying, Not so, my child: we are constituted by nature for something else: I shall certainly not be injured, but thou art injuring thyself, my child.—And show him with gentle tact and by general principles that this is so, and that even bees do not do as he does, nor any animals which are formed by nature to be gregarious. And thou must do this neither with any double meaning nor in the way of reproach, but affectionately and without any rancor in thy soul; and not as if thou wert lecturing him, nor yet that any bystander may admire, but either when he is alone, and if others are present ...

Remember these nine rules, as if thou hadst received them as a gift from the Muses, and begin at last to be a man while thou livest. But thou must equally avoid nattering men and being vexed at them, for both are unsocial and lead to harm. And let this truth be present to thee in the excitement of anger, that to be moved by passion is not manly, but that mildness and gentleness, as they are more agreeable to human nature, so also are they more manly; and he who possesses these qualities possesses strength, nerves, and courage, and not the man who is subject to fits of passion and discontent. For in the same degree in which a man's mind is nearer to freedom from all passion, in the same degree also is it nearer to strength: and as the sense of pain is a characteristic of weakness, so also is anger. For he who yields to pain and he who yields to anger, both are wounded and both submit.

But if thou wilt, receive also a tenth present from the leader of the Muses [Apollo], and it is this,—that to expect bad men not to do wrong is madness, for he who expects this desires an impossibility. But to allow men to behave so to others, and to expect them not to do thee any wrong, is irrational and tyrannical.