Literature Reference: 睢盱大志少成遂，坐使儿女相悲怜。—— 《杂曲歌辞 行路难三首 一》 Great ambitions often remain unfulfilled, leaving descendants to lament. Source from 'Various Ballads: Three Poems on the Difficulty of the Road, Part 1'.
睢: The name of a body of water.
盱: Zhang Mu
Meaning: Suixu conveys a grand vision and lofty aspirations, though often unfulfilled, it still embodies a heroic spirit.