The word 宁静 is formed by combining two characters, each contributing a layer of meaning to create a unified concept. The first character, 宁 (níng), primarily conveys a sense of inner calm, peace, or a settled state of mind, like the tranquility after a worry is resolved. It is joined with 静 (jìng), which emphasizes outward quiet, stillness, and the absence of noise or disturbance. Together, they do not simply add together but blend to express a profound, holistic tranquility, a state that is both internally peaceful and externally quiet, where mental calm and physical stillness become inseparable, deepening the overall sense of serene quietude.