Literature Reference: 掌中犹可重，手下莫言轻。—— 《咏双陆骰子》 In the palm, it can still be heavy; in the hand, do not say it is light. Source from 'Yong Shuang Lu Tou Zi'.
掌: Surname, palm, grasp.
重:
Weighty and prudent in words and deeds, often used in personal names to signify a steady character and cautious approach to matters.
Meaning: The name implies great responsibility, the weight of power, and the need for cautious and steady action.