Literature Reference: The character '子' is a respectful term for a man; '坚' means firm and resolute. Source from 'Shuowen Jiezi'.
子: Descendants, offspring. It also refers to the favored children of heaven, those who are learned and virtuous.
坚: Sturdy and solid. In names, it often implies a resolute will and an indomitable spirit of perseverance.
Meaning: A talented and resolute person, symbolizing unyielding determination.