It is not necessary to go to the theatres often: but if there is ever a proper occasion for going, do not show yourself as being a partisan of any man except yourself, that is, desire only that to be done which is done, and for him only to gain the prize who gains the prize; for in this way you will meet with no hindrance. But abstain entirely from shouts and laughter at any (thing or person), or violent emotions. And when you are come away, do not talk much about what has passed on the stage, except about that which may lead to your own improvement. For it is plain, if you do talk much, that you admired the spectacle (more than you ought).
Do not go to the hearing of certain persons’ recitations, nor visit them readily. But if you do attend, observe gravity and sedateness, and also avoid making yourself disagreeable.
When you are going to meet with any person, and particularly one of those who are considered to be in a superior condition, place before yourself what Socrates or Zeno would have done in such circumstances, and you will have no difficulty in making a proper use of the occasion.
When you are going to any of those who are in great power, place before yourself that you will not find the man at home, that you will be excluded, that the door will not be opened to you, that the man will not care about you. And if with all this it is your duty to visit him, bear what happens, and never say to yourself that it was not worth the trouble. For this is silly, and marks the character of a man who is offended by externals.
In company take care not to speak much and excessively about your own acts or dangers; for as it is pleasant to you to make mention of your own dangers, it is not so pleasant to others to hear what has happened to you. Take care also not to provoke laughter; for this is a slippery way towards vulgar habits, and is also adapted to diminish the respect of your neighbors. It is a dangerous habit also to approach obscene talk. When then, anything of this kind happens, if there is a good opportunity, rebuke the man who has proceeded to this talk; but if there is not an opportunity, by your silence at least, and blushing and expression of dissatisfaction by your countenance, show plainly that you are displeased at such talk.
If you have received the impression ([Greek: phantasion]) of any pleasure, guard yourself against being carried away by it; but let the thing wait for you, and allow yourself a certain delay on your own part. Then think of both times, of the time when you will enjoy the pleasure, and of the time after the enjoyment of the pleasure, when you will repent and will reproach yourself. And set against these things how you will rejoice, if you have abstained from the pleasure, and how you will commend yourself. But if it seem to you seasonable to undertake (do) the thing, take care that the charm of it, and the pleasure, and the attraction of it shall not conquer you; but set on the other side the consideration, how much better it is to be conscious that you have gained this victory.