A

　　A buon intenditor poche parole.

　　English translation: Few words to the good listener.

　　Idiomatic meaning: A word to the wise is sufficient.

　　A caval donato non si guarda in bocca.

　　English translation: Don't look a gift horse in the mouth.

　　A chi dai il dito si prende anche il braccio.

　　English translation: Give them a finger and they'll take the arm.

　　Idiomatic meaning: Give them an inch and they'll take a mile.

　　A ciascuno il suo.

　　English translation: To each his own.

　　A confessore, medico e avvocato non tener il ver celato.

　　English translation: To confessor, doctor, and lawyer do not hide the truth.

　　A mali estremi, estremi rimedi.

　　English translation: Desperate times call for desperate measures.

　　A nemico che fugge, ponti d'oro.

　　English translation: For the enemy who escapes, golden bridges.

　　A ogni uccello il suo nido è bello. English translation: To every bird, his own nest is beautiful.

　　Idiomatic meaning: There's no place like home