Loneliness and widowhood both mean loneliness. Lv Chunqiu Rong Shi: "Lonely, widowed and modest." Gong Zizhen's Preface to Shangshu's Most Recorded Ancient Prose: "No one is widowed, and no word is the most respected." Solitary: Literally, it means few, such as orphans, which means children without relatives. Widowed: refers to a person, most refers to less. When these two words are combined, they become a loner, so the emperor is supreme and unique, the world belongs to him, and he is the only one who rules the world. Therefore, I am the only one in the world and Qi Ce of the Warring States Policy: although expensive, it must be based on meanness, although high must be based on the following, and it is based on the marquis named lonely and not valley. The meaning of this sentence is that because people with low status are the foundation of people with high status, princes call themselves lonely, ungrateful and ungrateful. This means that the monarch claims that he is lonely and needs the help of his assistants. It is not that because people with low status are the foundation of people with high status, governors say they are not good. Hub is the hub of a car, where spokes gather, and the king is the center of princes, so "hub" is used to describe the king. That is, you can't get the support of ministers like the hub of a car is gathered by many spokes, which is similar to being alone. I am a person with no virtue. The usage of this word is more complicated than "solitary". In ancient times, princes could be as humble as widows. Zuo Zhuan said, "Please take Zi as your teacher. I have no regrets even if I die. " Biography of Lian Po and Lin Xiangru: "The King of Qin invited fifteen cities to be my treasures. Can I give them?" Zou Ji sarcastically said to the King of Qi, "The King of Qi said,' Good.' Ordered:' those who can stab me in the face by officials and people will be rewarded.' "Ancient scholar-officials also called themselves" I ". Shi Shuo Xin Yu: "At the meeting of Yan's husbands, the Guo family talked with Yan's husband Pei Xia. It is said that everyone said,' Your generation should not be your son-in-law, and you will be trapped by my husband. "The wives of ancient governors also claimed to be me." Poetry? 6? 1 taifeng: "you owe me one." This is Wei Zhuanggong's wife Zhuang Jiang calling. After the Tang Dynasty, only the emperor could call me.