Literature Reference: 持之以恒，毅志坚定。—— 《论语》 Perseverance and unwavering determination. Source from 'The Analects'.
恒: Eternity, unwavering perseverance.
毅: Perseverance and tenacity. In a name, it often signifies steadfastness, which is beneficial for career advancement.
Meaning: Perseverance and steadfast willpower, symbolizing an unyielding spirit.