Literature Reference: The virtue of Confucius sails across the four seas. Source from 'The Analects of Confucius'.
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.
航: Aviation, the art and science of aircraft flight.
Meaning: The virtue of Confucius sails across the four seas, symbolizing excellence and foresight.