Literature Reference: 我心浩无际，河上空徘徊。—— 《巩路感怀》 My heart is vast and boundless, wandering above the river. Source from 'Gonglu Ganhuai'.
浩: "Vast and grand, often used in personal names to signify a broad-minded and ambitious spirit."
空: The heavens, the expanse.
Meaning: Vast sky symbolizes a broad mind and lofty aspirations.