A child should always say what’s true, And speak when he is spoken to, And behave mannerly at table: At least as far as he is able.

  • -- Robert Louis Stevenson 罗伯特·路易斯·史蒂文森

孩子应该总是说真话,别人跟他说话的时候就说话,吃饭的时候举止要有礼貌:至少在他力所能及的范围内是这样。