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.

辉: "Shine, radiance," this character carries an elegant meaning, often used in personal names to signify optimism, cheerfulness, and a life filled with good fortune.