书: Books, repositories of knowledge, embody wisdom. They express art and literature, convey profound thoughts, facilitate emotional expression, and are adorned with literary elegance.

阁: The attic, often constructed at high elevations, offers a vantage point for distant views. In names, it frequently symbolizes the elegance of pavilions and towers, the vibrant hues of flying eaves, and the aspiration to ascend prestigious halls and platforms.