"The courtly person (cortegiano, gentilhomme, gentleman, Hofmann) has gone through a training in self-esteem that expresses itself in many ways: in aristocratically pretentious opinions, in polished or majestic manners, in gallant or heroic patterns of feeling as well as in a selective, aesthetic sensitivity for that which is said to be courtly or pretty. The noble, far removed from any self-doubt, should achieve all this with a complete matter-of-factness. Any uncertainty, any doubt in these things signifies a slackening in the nobility’s cultural “identity.” This class narcissism, which has petrified into a form of life, tolerates no irony, no exception, no slips, because such disturbances would give rise to unwelcome reflections."
January 1, 1970
https://en.wikiquote.org/wiki/Identity