Literature Reference: 廉颇不觉老，蘧瑗始知非。—— 《西亭题壁寄中书李相公》 Lian Po did not feel old, but Qu Yuan began to know his faults. Source from 'Xi Ting Ti Bi Ji Zhong Shu Li Xianggong'.
知: Aware, enlightened. In names, it often signifies erudition, intelligence, and talent, embodying the notion of vast knowledge and wisdom.
非: No, it is not. In personal names, it is extended to signify something extraordinary, denoting both exceptional character and striking appearance.
Meaning: Knowing one's faults symbolizes self-reflection and progress.