Literature Reference: Virtue is attainment, internal to oneself and external to others. Source from 'The Great Learning'.
德: Virtue, moral character. In a name, it signifies a person's morality, integrity, and esteemed virtue, embodying the notion of high moral standing and respect.
书: Books, repositories of knowledge, embody wisdom. They express art and literature, convey profound thoughts, facilitate emotional expression, and are adorned with literary elegance.
Meaning: Virtue and knowledge symbolize noble character and profound learning, both internally and externally cultivated.