天空不懂云的脆弱大海不懂风的漂泊
[tiān kōng bù dŏng yún de cuì ruò dà hăi bù dŏng fēng de piāo bó]
'Sky Doesn't Understand the Fragility of Clouds Ocean Doesn't Understand Wandering Winds' implies feelings of loneliness and incomprehension. This user likely feels uncomprehended by the surroundings or those close, comparing oneself to clouds and wind facing big and seemingly uncaring contexts like sky and sea.