Literature Reference: Knowing to lay down the brush, one must seek to sharpen the sharp sword. Source from 'Sending a Friend Back to the East Sea'.
利: "Smooth and auspicious, this character embodies great fortune, representing a favorable outcome in all endeavors when used in a name."
剑: The term originally refers to an ancient weapon, characterized by a long double-edged blade with a ridge in the middle and a short hilt. Holding such a sharp tool symbolizes wielding great power, embodying decisiveness, resoluteness, and fortitude.
Meaning: The sharp sword symbolizes keenness, decisiveness, and strength, embodying resilience and indomitable spirit.