石: Cornerstone, foundation. In names, it often conveys a sense of steadfastness and perseverance, which is beneficial for career development.
楷: Exemplar, paragon. This signifies agile thinking and strategic acumen, which bode well for the advancement of future endeavors.
Meaning: Stone symbolizes steadfastness and stability, while Kai represents a model or exemplar, signifying unwavering determination to become an example.