Literature Reference: 允执厥中，悦近来远。—— 《尚书·大禹谟》 Hold fast to the golden mean, and joy will draw near while distance fades. Source from 'Shangshu·Dayu Mo'.
允: Promise, to permit. It metaphorically signifies honesty and trustworthiness, ensuring that every commitment is fulfilled.
悦: Joy and delight. Beneficial for physical and mental well-being, interpersonal relationships, and professional growth.
Meaning: Fairness and balance bring joy to those nearby and attract those afar.