公正无私

fǎ guān yīng gāi zuò dào gōng zhèng wú sī

法官应该做到公正无私。

A judge should be impartial and disinterested.

wǒ xū yào gōng zhèng wú sī de rén gěi wǒ xiē xǔ kè guān de jiàn yì

我需要公正无私的人给我些许客观的建议。

I need objective advice from someone with no axe to grind.