(idiomatic) Revenge is something pleasureable; revenge is a dish best served cold

(idiomatic, humorous, ironic) Used to state that one's subjective opinion should be considered objectively correct; my taste is right and yours is wrong, I'm right and you're wrong

(idiomatic) the road to hell is paved with good intentions

(idiomatic) to put a hat on a hat (one should be careful not to overdo things) / (idiomatic) busybodies and overcommiters cause far more problems than slackers

(idiomatic) Alternative form of każdy jest kowalem własnego losu

(idiomatic) to err is human

(idiomatic) every man is the architect of his own fortune

(idiomatic) speech is silver, silence is golden

(idiomatic) in the land of the blind, the one-eyed man is king

(idiomatic) your wish is my command