Whether industralized societies...can cure themselves of their meat addictions may ultimately be a greater factor in world health than all the doctors, health insurance policies, and drugs put together.
—The China-Oxford-Cornell Project on Nutrition
A type of poem, usually with three stanzas of seven, eight, or ten lines and a shorter final stanza (or envoy) of four or five lines. All stanzas end with the same one-line refrain.