Literature Reference: 封书乞米趂时炊。—— 《赠贾岛》 Sealing a letter to beg for rice, cooking it in time. Source from 'To Jia Dao'.
书: Books, repositories of knowledge, embody wisdom. They express art and literature, convey profound thoughts, facilitate emotional expression, and are adorned with literary elegance.
米: Refers broadly to the grains of certain cereals or the hulled seeds of plants.
Meaning: The pursuit of knowledge and sustenance, symbolizing the fulfillment of both the spirit and the body.