For this too is a very pleasant strand woven into the Cynic's pattern of life; he must needs be flogged like an ass, and while he is being flogged he… - Epictetus

Look at the matter in this way. Since we can see that a dog is fitted by nature to do one thing, and a horse to do another, and a nightingale, if you like, to do yet another, it wouldn’t be absurd for one to declare overall that each of them is beautiful precisely in so far as it best fulfils its own nature; and since each is different in nature, it would seem to me that each of them is beautiful in a different way. Isn’t that so? The student agreed.

What upsets people is not things themselves but their judgments about the things. For example, death is nothing dreadful (or else it would have appeared dreadful to Socrates), but instead the judgment about death that it is dreadful — that is what is dreadful. So when we are thwarted or upset or distressed, let us never blame someone else but rather ourselves, that is, our own judgments. An uneducated person accuses others when he is doing badly; a partly educated person accuses himself, an educated person accuses neither someone else nor himself.

One person likes tending to his farm, another to his horse; I like to daily monitor my self-improvement.