就算寸土不生也一尘不染
[jiù suàn cùn tŭ bù shēng yĕ yī chén bù răn]
This translates as 'Even if no land thrives, everything stays pristine and untouched'. Conveying resilience, it illustrates a spirit free from negative influences despite adversity. Suggests being strong amidst challenging times without losing one’s virtue or integrity.