He can do but little who cannot threaten another.
More Spanish Proverbs:
If you eat it up at supper, you cannot have it for breakfast.Spanish
When three people call you an ass, put on a bridle.
Spanish
Wit without discretion is a sword in the hand of a fool.
Spanish
Woe to the mule that sees not her master.
Spanish
Woe to the mule that sees not her master.
Spanish
Woe to the mule that sees not her master.
Spanish