Literature Reference: 学而不思则罔，思而不学则殆。—— 《论语》 Learning without thinking is labor lost; thinking without learning is perilous. Source from 'The Analects of Confucius'.
思: Thought, intellect. In names, it often signifies quick thinking, sharp wit, and intelligence.
于: Thus, it is.
Meaning: Deep contemplation and thoughtful reflection, symbolizing wisdom and introspection.