怪我刀枪不入怪我铁石心肠
[guài wŏ dāo qiāng bù rù guài wŏ tiĕ shí xīn cháng]
'怪我刀枪不入怪我铁石心肠' translates to 'Blame me for being impenetrable and having a heart of stone'. This suggests an inability to be affected by others' emotions, often leading to self-blame or criticism.