望着天空眼好咸里面是否有眼泪
[wàng zhe tiān kōng yăn hăo xián lĭ miàn shì fŏu yŏu yăn lèi]
'Looking at the Sky, the Eyes Feel Salty: Is there tears?' implies that gazing up at the vast sky makes one feel small and insignificant and the salty sensation could be due to tears welling up. The phrase evokes deep contemplation and possibly sorrow.