Literature Reference: 终宜向辽廓,不称在泥涂。—— 《答裴相公乞鹤》 It is best to head towards the vast expanse, not to remain in the mire. Source from 'Reply to Pei Xianggong Begging for a Crane'.
辽: Vast and expansive. Using a person's name to metaphorically describe a broad mind and grand aspirations.
廓: Vast and uncluttered, pure and serene.
Meaning: Liao Kuo signifies vastness and boundlessness, symbolizing a broad mind and lofty aspirations.