Literature Reference: The Master said, 'Is it not a pleasure to learn and practice what you have learned?' Source from 'The Analects'.
子: Descendants, offspring. It also refers to the favored children of heaven, those who are learned and virtuous.
悦: Joy and delight. Beneficial for physical and mental well-being, interpersonal relationships, and professional growth.
Meaning: Childlike joy, symbolizing innocence, happiness, and wisdom.