就算天空不蓝或许还有彩虹
[jiù suàn tiān kōng bù lán huò xŭ hái yŏu căi hóng]
Conveying hope and optimism in life, the phrase implies while things may not be ideal (like gray skies) there are always possibilities (like a rainbow). Even though current difficulties persist, there’s a silver lining worth looking forward to, encouraging us to hold on with resilience.