Literature Reference: 寄言思隐处，不久来相追。—— 《同舍弟恭岁暮寄晋州李六协律三十韵》 Send word to the place of contemplation and seclusion, soon I will come to follow. Source from 'Tong She Di Gong Sui Mu Ji Jin Zhou Li Liu Xie Lu San Shi Yun'.
思: Thought, intellect. In names, it often signifies quick thinking, sharp wit, and intelligence.
隐: To conceal, to hide, without revealing. It signifies a person's modesty, serenity, and humility.
Meaning: Si Yin signifies deep contemplation and reclusive wisdom, embodying the pursuit of tranquility and insight.