Literature Reference: 惟孝虽遥，灵规不朽。—— 《郊庙歌辞 享节愍太子庙乐章 登歌酌鬯》 Though filial piety is distant, divine principles remain eternal. Source from 'Jiaomiao Geci: Xiang Jiemin Taizi Miao Yuezhang Dengge Zhuochang'.
灵: Ingenious and dexterous, when used as a personal name, it signifies intelligence and wit, not mere cleverness without depth.
规: Regulations and Scale. This refers to a system of rules and sanctions governing matters, individuals, and objects.
Meaning: Divine principles symbolize eternal wisdom and sacred rules.