Literature Reference: 梓, a tree from Chu. Source from 'Shuowen'; 书, to write. Source from 'Shuowen'.
梓: The tree name, known as the Catalpa.
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: 梓 symbolizes resilience and growth, while 书 represents knowledge and wisdom, embodying brilliance and erudition.