If a fox is preaching, then beware of your geese.
More Italian Proverbs:
If you want to buy love, love itself is the price you'll have to pay.Italian
Absence is the enemy of love.
Italian
Don't let the peasant know how good the cheese with the pears is.
Italian
Little children and headaches, great children and heartaches.
Italian
A good horse and a bad horse need the spur; a good woman and a bad woman need the stick.
Italian
The wrong-doer never lacks excuses.
Italian