抬头45仰望忧伤低头45俯视幸福
[tái tóu 45 yăng wàng yōu shāng dī tóu 45 fŭ shì xìng fú]
'Look up at 45 degrees to gaze at sadness and look down at 45 degrees to overlook happiness': Expresses a melancholic view on life, suggesting that one sees sorrow by looking up and has to deliberately lower their gaze to notice happiness, reflecting a conflicted and bittersweet outlook on life and emotions.