善良的人永远都会被人欺负
[shàn liáng de rén yŏng yuăn dōu huì bèi rén qī fù]
It translates into 'kind people will always be bullied'. It reflects the idea that good-hearted people often get taken advantage of or mistreated due to their kindness, indicating the frustration or helplessness felt by someone perceiving unfairness in the treatment they receive.