We must set limits to our wishes, curb our desires, moderate our anger, always remembering that an individual can attain only an infinitesimal share in anything that is worth having; and that on the other hand, everyone must incur many of the ills of life
Arthur SchopenhauerIt is not what things are objectively and in themselves, but what they are for us, in our way of looking at them, that makes us happy or the reverse.
Arthur Schopenhauer