Literature Reference: 念我能书数字至，将诗不必万人传。——《公安送韦二少府匡赞》 杜甫 Thinking I can write a few words to you, I need not have my poems spread to ten thousand people. From 'Sending Off Vice Magistrate Wei Kuangzan of Gong'an' by Du Fu.
书: Books, repositories of knowledge, embody wisdom. They express art and literature, convey profound thoughts, facilitate emotional expression, and are adorned with literary elegance.
至: Arrive; reach the pinnacle, the utmost, attaining the zenith.
Meaning: The phrase 'shu zhi' signifies the delivery of a letter, symbolizing literary talent and brilliance.