1. Disasters are often accumulated in the slightest, while wisdom and courage are often trapped in drowning;
2. Worry and labor can prosper a country, but leisure can destroy one's body;
< p>3. Disasters are often accumulated in the slightest, while wisdom and courage are often trapped in drowning;4. Although the principle of prosperity and decline is called destiny, it is not a matter of human affairs;
5. Worry and toil can rejuvenate a country, but carefree and hesitant work can destroy one's life;
6. All the heroes in the world cannot compete with them;
7. Worry and toil can prosper a country, but carefree and hesitant work can destroy one's life. ;
8. The original reason why Zhuangzong won the world was because of the reason why he lost it;
9. With your three arrows, it is the father's ambition that you should not forget.
Writing background
This article is a short preface at the beginning of "New History of the Five Dynasties: Biography of Ling Guan". Li Cunxu, Emperor Zhuangzong of the Later Tang Dynasty, was a good actor, and the actor used it to his advantage, ruining the government and disrupting the country, and eventually the country was destroyed and died. Ouyang Xiu wrote "Lingguan Preface" and titled it a short preface to warn the rulers at that time to take the historical fact that Zhuangzong favored an actor and died and the country was destroyed as a lesson, to guard against arrogance and extravagance, to prevent the slightest mistakes, to work hard to govern, and to clarify the rise and fall of the country. It lies in the profound truth of human affairs.