Parents are usually more careful to bestow knowledge on their children rather than virtue the art of speaking well rather than doing well but their manners should be of the greatest concern.
If either player abandon the game by quitting the table in anger or in an otherwise offensive manner or by momentarily resigning the game or refuses to abide by the decision of the Umpire the game must be scored against him.
Say not that honor is the child of boldness nor believe thou that the hazard of life alone can pay the price of it: it is not to the action that it is due but to the manner of performing it.
A bad manner spoils everything even reason and justice a good one supplies everything gilds a No sweetens a truth and adds a touch of beauty to old age itself.