愿我久居深海孤独终老
[yuàn wŏ jiŭ jū shēn hăi gū dú zhōng lăo]
The literal meaning is 'Wish I would grow old all alone in deep sea forever.' It reflects on the theme of solitude or even the desire for complete isolation from societal interactions and pressures, which might indicate sadness, withdrawal, introversion or introspection of self.