Literature Reference: From 'The Analects of Confucius: Wei Zi Chapter'.
仲: The second elder brother. The younger brother. This metaphor signifies humility and diligence in action, fostering harmony with others externally, and achieving great accomplishments.
由: Cause. Matter. Reason.
Meaning: Zhong You, also known as Zi Lu, was a disciple of Confucius, renowned for his bravery and uprightness, symbolizing loyalty and perseverance.