You can’t catch trout with dry breeches.
More Spanish Proverbs:
When you die, your trumpeter will be buried.Spanish
Never ask pardon before you are accused.
Spanish
To take ambition from a soldier, is to rob him of his spurs.
Spanish
When one wolf eats another, thee is nothing to eat in the wood.
Spanish
On a long journey, even a straw weighs heavy.
Spanish
Renounce the devil, and thou shalt wear a shabby coat.
Spanish