懦弱让人变狗精
[nuò ruò ràng rén biàn gŏu jīng]
'懦弱让人变狗精' roughly means 'Weakness makes one become overly cautious/cowardly'. Here '狗精' is used humorously or sarcastically, referring to how fear can drive someone to extremes of prudence, possibly losing their true nature, implying transformation from strength to weakness under certain pressures.