Literature Reference: 知止慙先觉，归欤想故侯。—— 《闲斋示一二道者》 Knowing when to stop, I am ashamed of my former ignorance, and think of returning to my old lord. Source from 'Xianzhai Shi Yi Er Dao Zhe'.
知: Aware, enlightened. In names, it often signifies erudition, intelligence, and talent, embodying the notion of vast knowledge and wisdom.
止: Surname, standing still.
Meaning: Knowing when to stop signifies understanding moderation and knowing when to advance or retreat.