疯子有疯子的调调
[fēng zi yŏu fēng zi de diào diào]
'Crazy people have crazy tones/melodies.' The phrase humorously points to a unique, unconventional lifestyle or viewpoint that sets individuals apart from others - embracing eccentricities and quirks, living life differently from societal norms without apology. It expresses individualism through the lens of perceived craziness yet finding harmony in it.