Literature Reference: 南宗长老知心法，东郭先生识化源。—— 《待漏假寐梦归江东旧居》 The elder of the Southern Sect understands the heart's method, and Master Dongguo knows the source of transformation. Source from 'Dai Lou Jia Mei Meng Gui Jiang Dong Jiu Ju'.
化: Embodies culture and courtesy.
源: Origin, the source of a river. It signifies the starting point, representing a high beginning in one's life journey.
Meaning: Understanding the source of transformation, symbolizing wisdom and insight.