Literature Reference: 野客蒙诗赠，殊恩欲报难。——《酬晋侍御见寄》 A rustic guest received your poetic gift, yet such rare kindness is hard to repay. Source from 'Chou Jin Shiyu Jian Ji'.
殊: Honor and distinction.
恩: Gratitude and reciprocation embody the spirit of kindness and the expression of compassion.
Meaning: Special kindness signifies profound friendship and gratitude that is hard to repay.