亡鱼是深海的疤坠鸟是天空的痕
[wáng yú shì shēn hăi de bā zhuì niăo shì tiān kōng de hén]
Translated as 'A dead fish is the scar of the deep sea; a fallen bird is a mark on the sky,' this evokes strong imagery tied to impermanence and the marks living creatures leave on nature. This may signify mourning or appreciation of life and its eventual decay.