-- 《魏志 卷二十六》
Filial piety and respectfulness, benevolence and righteousness, are pinnacles of moral standards for people of all walks of life. You will be successful if practising them in your conduct. They are fundamentals to observe and practise in one's life. Filial piety and respectfulness bring stability and harmony to the family and the entire clan. With benevolence and righteousness, you gain esteem from people in the community and from colleagues. As we cultivate these virtues, you will be successful within, and gain good reputation without.
-- 《Wei Zhi (Cao Wei Part of the History of the Three Kingdoms) Vol. 26》