Walls have mice and mice have ears.
More Persian Proverbs:
He that sows shall also reap.Persian
Don't just take love, experience it.
Persian
One pound of learning requires ten pounds of common sense to apply it.
Persian
You can't pick up two melons with one hand.
Persian
The blind man is laughing at the bald head.
Persian
In winter a fire is better than a muscat blossom.
Persian