Literature Reference: 士而怀居，不足以为士矣。—— 《论语·宪问篇》 A scholar who clings to comfort is unworthy to be called a scholar. Source from 'The Analects of Confucius - Xian Wen Chapter'.
怀: Yearning and reminiscence, here signify family harmony and mutual care.
居:
"Dwelling. The character derives from the wood radical, aiding in the harmonious expression of auspicious energies."
Meaning: Huai Ju implies a lack of ambition and a tendency to indulge in comfort, reminding scholars to aspire for greater goals.