Literature Reference: 披沙金粟见，拾羽翠翘翻。—— 《武陵书怀五十韵》 Sifting through the sand, grains of gold appear; picking up feathers, emerald ornaments turn. Source from 'Wuling Shuhuai Wushi Yun'.
披: "Pí xīng dài yuè" (to toil day and night) embodies the spirit of diligence and perseverance, often used to describe someone working tirelessly, as if carrying the stars on their shoulders and wearing the moon as a crown. "Pī kāi, liè kāi" (to split, to crack) conveys the act of dividing or breaking apart, a phrase that carries a sense of force and transformation, yet its use should be approached with caution, as it implies a significant and often irreversible change.
沙: Sand, grains of sand.
Meaning: Sifting through the sand to find gold, symbolizing discovering treasures in the mundane.