I would apologize for my rudeness, if I had any manners. Happily, I don't.

It is a wise thing to be polite; consequently, it is a stupid thing to be rude. To make enemies by unnecessary and willful incivility, is just as insane a proceeding as to set your house on fire. For politeness is like a counter--an avowedly false coin, with which it is foolish to be stingy.

...when a phone call competes for attention with a real-world conversation, it wins. Everyone knows the distinctive high-and-dry feeling of being abandoned for a phone call, and of having to compensate - with quite elaborate behaviours = for the sudden half-disappearance of the person we were just speaking to. 'Go ahead!' we say. 'Don't mind us! Oh look, here's a magazine I can read!' When the call is over, other rituals come into play, to minimise the disruption caused and to restore good feeling.

No one is more insufferable than he who lacks basic courtesy.

Preserve me from such cordiality! It is like handling briar-roses and may-blossoms - bright enough to the eye, and outwardly soft to the touch, but you know there are thorns beneath, and every now and then you feel them too; and perhaps resent the injury by crushing them in till you have destroyed their power, though somewhat to the detriment of your own fingers.

The Japanese have perfected good manners and made them indistinguishable from rudeness.