Civilization requires people who have cultivated themselves. ——Ruskin

If you don’t learn etiquette, you can’t stand. ——Confucius

Discourteousness is the illegitimate child of ignorance. ——Butler

The most appetizing thing at a banquet is the host’s etiquette. ——Shakespeare

Do not do evil because it is small, and do not do good because it is small. Only those who are virtuous and virtuous can obey others.

——Liu Bei