"Politeness and consideration for others
is like investing pennies and getting dollars back. "
~Thomas Sowell

"Good manners is the sensitive awareness of the feelings of others..."
~Emily Post

"Good manners have much to do with emotions. To make them ring true, one must feel them, not merely exhibit them."
~Amy Vanderbilt

A person who is nice to you but rude to the waiter is not a nice person."
~Dave Barry