O mangiar questa minestra o saltar questa finestra.
　　English translation: Either eat this soup or jump out this window.
　　Idiomatic meaning: Take it or leave it.
　　Occhio per occhio, dente per dente.
　　English translation: An eye for an eye, a tooth for a tooth.
　　Ogni bel gioco dura poco.
　　English translation: Every good game lasts a short while.
　　Idiomatic meaning: All good things come to an end.
　　Oggi in figura, domani in sepoltura.
　　English translation: Here today, gone tomorrow.
　　Ogni medaglia ha il suo rovescio.
　　English translation: There are two sides to every coin.
　　Ogni regola ha un' eccezione.
　　English translation: There is an exception to every rule