Why do I not seek some real good; one which I could feel, not one which I could display?Lucius Annaeus Seneca
When you are offended at any mans fault, turn to yourself and study your own failings. Then you will forget your anger.Epictetus
One declaims endlessly against the passions; one imputes all of man's suffering to them. One forgets that they are also the source of all his pleasures.Denis Diderot