Break the legs of an evil custom.
More Italian Proverbs:
Who judges others, condemns himself.Italian
Who paints me before blackens me behind.
Italian
No sooner is the law made than its evasion is discovered.
Italian
God save me from a bad neighbor and a beginner on the fiddle.
Italian
Who errs in the tens errs in the thousands.
Italian
Friendship should be unpicked, not rent.
Italian