Literature Reference: 悄悄掩门扉，穷窘自维絷。—— 《寄贾岛浪仙》 作者：姚合 Silently I shut the door, bound by poverty and hardship. From 'To Jia Dao Langxian' by Yao He.
维: The character signifies contemplation and thoughtfulness. It often denotes a person who is intellectually astute, quick-witted, skilled in strategy, and thus advantageous for career advancement.
絷: Apprehension and detainment.
Meaning: Bound by hardship, yet embodying resilience and perseverance.