Literature Reference: 若是傚真人，坚心如铁石。 —— 《择友》孟郊 If one emulates the true person, their heart remains as firm as iron or stone. Source from 'Choosing Friends' by Meng Jiao.
坚: Sturdy and solid. In names, it often implies a resolute will and an indomitable spirit of perseverance.
心: Heart and intention, often used in names to signify sincerity, is conducive to attracting noble assistance.
Meaning: A heart as firm as iron or stone symbolizes unwavering determination and resilience.