Literature Reference: 已镌东壁石，名姓寄无垠。—— 《题黄山汤院》 The names are carved on the east wall, their legacy extending boundlessly. Source from 'Ti Huangshan Tang Yuan'.
无: No, it's clean, won't happen.
垠: Vast and boundless, it is often used in names to signify grand aspirations and dreams.
Meaning: Boundless, symbolizing the vastness of heaven and earth, and the eternal spirit.