The mouth and the purse, shut.
More Spanish Proverbs:
He who knows nothing is as blind as him who cannot see.Spanish
If the eyes don't see, the heart won't break.
Spanish
Tell not all you know, nor judge of all you see, if you would live in peace.
Spanish
Poverty is even worse if you have to sleep on the edge of a crowded bed.
Spanish
If you have a friend who is a doctor, make your bow and send him to the house of your enemy.
Spanish
The thief thinks that all are like himself.
Spanish