海是倒过来的天岛是海心上的疤
[hăi shì dăo guò lái de tiān dăo shì hăi xīn shàng de bā]
'The sea is an upside-down sky; the island is a scar on the heart of the sea' expresses deep philosophical contemplation or sadness associated with the ocean's vastness and islands as its blemishes, metaphorically relating to personal emotional scars.