Adorable children are considered to be the general property of the human race. Rude children belong to their mothers.

In its natural state, the child tells the literal truth because it is too naive to think of anything else. Blurting out the complete truth is considered adorable in the young, right smack up to the moment that the child says, 'Mommy, is this the fat lady you can't stand?

If you can't be kind, at least be vague.

Ideological differences are no excuse for rudeness.

Smart people duck when they hear the dread announcement 'I'm going to be perfectly honest with you.

You can deny all you want that there is etiquette, and a lot of people do in everyday life. But if you behave in a way that offends the people you're trying to deal with, they will stop dealing with you...There are plenty of people who say, 'We don't care about etiquette, but we can't stand the way so-and-so behaves, and we don't want him around!' Etiquette doesn't have the great sanctions that the law has. But the main sanction we do have is in not dealing with these people and isolating them because their behavior is unbearable.

Protocol is etiquette with a government expense account.