Literature Reference: 辞悭义卓阔，呀豁疚掊掘。—— 《山南郑相公樊员外酬答为诗其末咸有见及语樊封以示愈依赋十四韵以献》 Words are frugal yet righteous, vast and profound, revealing deep remorse and introspection. From 'A Response to Fan Yuanwai' by Han Yu.
辞: Graceful expressions.
悭:
Meaning: Frugal in words yet profound in meaning, symbolizing depth and introspection.