One should eat sand rather than fall to villainy.
More Spanish Proverbs:
If you want to be respected, you must respect yourself.Spanish
When poor, liberal; when rich, stingy.
Spanish
God gives almonds to one who has no teeth.
Spanish
He that trusts a faithless friend, has a good witness against him.
Spanish
Short hose must have long points.
Spanish
A lazy ox is little the better for the goad.
Spanish