我从没说过我是什么好人
[wŏ cóng méi shuō guò wŏ shì shén me hăo rén]
This translates to 'I've never said I'm a good person.' The individual is admitting they do not present themselves or try to project an image of always doing right by people, indicating possible acceptance of their flaws and less-than-ideal behaviors or intentions.