Literature Reference: 清泠石泉引，雅澹风松曲。—— 《和微之诗二十三首 和顺之琴者》 The clear and cold spring leads, the elegant and serene tune of the wind and pines. Source from 'He Wei Zhi Shi Er Shi San Shou He Shun Zhi Qin Zhe'.
雅: Grace and refinement. It conveys a sense of cultivation and beauty.
澹: Tranquil and serene. A man of purity, a gentleman, beloved by all.
Meaning: Elegant and serene, depicting a person of refined demeanor and peaceful state of mind.