Literature Reference: 犀株防胆怯，银液镇心忪。—— 《恼公》 The rhinoceros beads guard against timidity, while the silver elixir calms the heart. Source from 'Nao Gong'.
犀: Rhinoceros horn, the rhinoceros.
株: Plants, and their interlinked fates.
Meaning: Rhinoceros beads symbolize resilience and courage, bringing calm and strength to the heart.