Literature Reference: 不学礼，无以立。—— 《论语》 Without learning the rites, one cannot establish oneself. Source from 'The Analects'.
礼: Politeness, etiquette, and understanding of decorum. When used in personal names, it often conveys the meaning of courtesy, which is conducive to receiving assistance from noble benefactors.
Meaning: Propriety represents politeness and etiquette, which are the foundation for establishing oneself in society.