我非良人但也绝非烂人
[wŏ fēi liáng rén dàn yĕ jué fēi làn rén]
Translating as 'I'm Not Nice, Yet Never Rotten Either,' reflects how the user perceives themselves in terms of moral qualities, indicating not being perfect nor completely flawed, simply being average but true in character. In short, the owner has self-reserved integrity without pretending to be saintly, admitting mistakes yet holding principles.