不是我毒蝎心肠是她太装不是我懦弱无能是他太强
[bù shì wŏ dú xiē xīn cháng shì tā tài zhuāng bù shì wŏ nuò ruò wú néng shì tā tài qiáng]
Explaining actions as not stemming from personal malice but blaming external factors for appearing weak, it contrasts perceived deceit by another with someone else's overwhelming superiority.