空城空人心空城空一世
[kōng chéng kōng rén xīn kōng chéng kōng yī shì]
Conveys an intense loneliness or hollowness felt within the vast voids of life or city. Suggestive of living a life full of desolation or emptiness from beginning to end, yearning for fulfillment that just doesn't seem reachable.