The mind that is much elevated and insolent with prosperity, and cast down with adversity, is generally abject and base.
EpicurusWe must meditate on what brings happiness, since when it has, it has everything, and when he misses, we do everything to have it
EpicurusIf you wish to make Pythocles rich, do not add to his store of money, but subtract from his desires.
Epicurus