Literature Reference: 操愈坚而不衰。—— 《楚辞·七谏·自悲》 The firmer my resolve, the more unwavering I become. Source from 'Chu Ci: Qi Jian: Zi Bei'.
愈: Heal, surpass, exceed. In names, it often conveys the meaning of continuous improvement and constant progress.
坚: Sturdy and solid. In names, it often implies a resolute will and an indomitable spirit of perseverance.
Meaning: The firmer the resolve, the more unyielding it becomes.