It is for you to arrange your priorities; but whatever you decide to do, don’t do it resentfully, as if you were being imposed on. - Epictetus

[14] It is in accordance with this plan of action above all that one should train oneself. As soon as you leave the house at break of day, examine everyone whom you see, everyone whom you hear, and answer as if under questioning. What did you see? A handsome man or beautiful woman? Apply the rule. Does this lie within the sphere of choice, or outside it? Outside. Throw it away. [15] What did you see? Someone grieving over the death of his child? Apply the rule. Death is something that lies outside the sphere of choice. Away with it. You met a consul? Apply the rule. What kind of thing is a consulship? One that lies outside the sphere of choice, or inside? Outside. Throw that away too, it doesn’t stand the test. Away with it; it is nothing to you. [16] If we acted in such a way and practised this exercise from morning until night, we would then have achieved something, by the gods. [17] But as things are, we’re caught gazing open-mouthed at every impression that comes along, and it is only in the schoolroom that we wake up a little, if indeed we ever do. Afterwards, when we go outside, if we see someone in distress, we say, ‘He’s done for,’ or if we see a consul, exclaim, ‘A most fortunate man’; if an exile, ‘Poor wretch!’; if someone in poverty, ‘How terrible for him; he hasn’t money enough to buy a meal.’ [18] These vicious judgements must be rooted out, then; that is what we should concentrate our efforts on. For what is weeping and groaning? A judgement. What is misfortune? A judgement. What is civil strife, dissension, fault-finding, accusation, impiety, foolishness? [19] All of these are judgements and nothing more, and judgements that are passed, moreover, about things that lie outside the sphere of choice, under the supposition that such things are good or bad. Let someone transfer these judgements to things that lie within the sphere of choice, and I guarantee that he’ll preserve his peace of mind, regardless of what his circumstances may be. [20] The mind i

For you should know that it is not easy both to keep your will in a condition conformable to nature and (to secure) external things: but if a man is careful about the one, it is an absolute necessity that he will neglect the other.

Remember that it is we who torment, we who make difficulties for ourselves – that is, our opinions do. What, for instance, does it mean to be insulted? Stand by a rock and insult it, and what have you accomplished? If someone responds to insult like a rock, what has the abuser gained with his invective?