没有你一切都是浮云
[méi yŏu nĭ yī qiè dōu shì fú yún]
'Meiyou ni yiqie duoshis fulun', meaning 'Without you everything is nothing'. This indicates that one's presence brings the whole significance of life, and without them, everything seems meaningless and insubstantial just like floating clouds. Expresses the extreme importance and irreplaceable of that particular person for oneself