Were you to converse with a king, you ought to be as easy and unembarrassed as with your own valet-de chambre; but yet every look,word, and action should imply the utmost respect.... You must wait till you are spoken to; you must receive, not give, the subject of conversation, and you must even take care that the given subject of such conversation do not lead you into any impropriety.
Lord ChesterfieldAnne of Austria (with great submission to a Crowned Head do I say it) was a B----. She had spirit and courage without parts, devotion without common morality, and lewdness without tenderness either to justify or to dignify it. Her two sons were no more Lewis the Thirteen's than they were mine.
Lord ChesterfieldShould you be unfortunate enough to have vices, you may, to a certain degree, even dignify them by a strict observance of decorum;at least they will lose something of their natural turpitude.
Lord Chesterfield