Literature Reference: In our early years, we met under the same master of molding, sharp and blunt, refined and coarse, all forged together. Source from 'Xi Yu Wei Zuo Cheng Tong Ru Nan Sheng Yin Xu Jiu Yi Zeng Zhi'.
利: "Smooth and auspicious, this character embodies great fortune, representing a favorable outcome in all endeavors when used in a name."
钝:
Dull and sluggish, implying a lack of smooth progress.
Meaning: Sharp and blunt, symbolizing growth and resilience through tempering.