Literature Reference: 琢磨虹气在，拂拭水容生。—— 《赋得琢玉成器》 The rainbow's aura is refined, and the water's surface is polished. Source from 'Ode to Jade Crafting'.
琢: To ponder and deliberate.
磨: Tempering. Honing.
Meaning: Zhuo Mo signifies meticulous refinement, symbolizing deep study and contemplation of things or ideas.