Live pure, speak true, right wrong, follow the King -
Else, wherefore born?
Source: Idylls of the King, `Gareth and Lynette', 117
-- Alfred, Lord Tennyson, (Aug 6 1809-1892), English poet; He was the Poet Laureate, 1850-92 who wrote Charge of the Light Brigade, 1854 and Idylls of the King, 1885.