Literature Reference: A gentleman is one who is steadfast in purpose and diligent in action. Source from 'Xunzi·Cultivation of the Self'.
笃: Faithfulness and Diligence in Learning.
进: "Advance. Progress. This character is highly auspicious, symbolizing relentless pursuit of success and smooth sailing in all endeavors. It conveys a bright and promising future, where one's aspirations are within reach and the path ahead is illuminated with hope and prosperity."
Meaning: Steadfast in purpose and diligent in progress, symbolizing an unyielding spirit.