风不懂云的漂泊天不懂雨的落魄
[fēng bù dŏng yún de piāo bó tiān bù dŏng yŭ de luò pò]
This translates to 'The wind doesn't understand the cloud's wandering; the sky doesn't understand the rain's plight.' It reflects themes of misunderstanding and empathy gaps between different entities or life situations.