退到无路可走不如放开手
[tuì dào wú lù kĕ zŏu bù rú fàng kāi shŏu]
This translates to 'If you retreat until there’s no way out, it’s better to just let go.' It means sometimes when you’re backed into a corner, the best thing to do is to release your burdens and take a risk or accept the situation.