Literature Reference: 悦，喜也。——《说文》；檀，香木也。——《说文》 Yue means joy, as defined in 'Shuowen'; Tan refers to sandalwood, a fragrant wood, also defined in 'Shuowen'.
悦: Joy and delight. Beneficial for physical and mental well-being, interpersonal relationships, and professional growth.
檀: Deciduous tree species with robust wood, often symbolizing steadfastness in character and a warm, affable demeanor in social interactions.
Meaning: Joyful as sandalwood, symbolizing inner peace and beauty.