The cheat always lies at the feet of the cheated.
More Italian Proverbs:
Adam must have an Eve to blame for his faults.Italian
Who judges others, condemns himself.
Italian
All ships leak: some amidships, some in the bows, some in the hold.
Italian
If it rained macaroni, what a fine time for gluttons!
Italian
The best advice one can give to the hungry is bread.
Italian
Let not your shirt know all your thoughts.
Italian