所贱之人是自以为是的人
[suŏ jiàn zhī rén shì zì yĭ wéi shì de rén]
'The humble one is conceited.' On the face of it, these appear to contradict, but it may express that those claiming to be lowly, modest, are actually trying to elevate themselves above others. So, the phrase could refer to hypocrites who put on an act to feel superior.