The only principles of public conduct that are worthy of a gentleman or a man are to sacrifice estate, ease, health, and applause, and even life, to the sacred calls of his country.
"Ahu" are stone platforms on which many moai sit. There are 313 known ahu and 125 of these carry moai. The biggest, Ahu Tongariki is 220 m (720 ft), and had the most (15) and tallest moai.