Literature Reference: Peace in the heart and tranquility in the body are the true home; why should the hometown only be in Chang'an? — Bai Juyi 'Chongti III'
身: In person, oneself, one's physical form.
宁: Tranquility and safety, often chosen as names, embody parents' heartfelt wishes for their children to lead a peaceful and secure life.
Meaning: Tranquility in the body signifies peace of mind and a stable life.