Más sabe el diablo por viejo que por diablo.
“The devil knows more from being old than from being the devil.”
Long experience teaches more wisdom than natural cunning alone.
— Traditional Spain Wisdom, Spain
Source: Traditional Spain proverb, public-domain oral tradition
More Proverbs from Spain
He who rises early, God helps.
Diligence and getting an early start bring reward and good fortune.
Flies do not enter a closed mouth.
Keeping quiet keeps you out of trouble; silence avoids mistakes.
A bird in the hand is worth more than a hundred flying.
A certain small gain is better than a large uncertain one.
There is no evil that does not come for a good reason.
Even misfortunes can lead to something good; every cloud has a silver lining.
Raise crows and they will peck out your eyes.
Those you nurture and favor may one day turn against you with ingratitude.
A barking dog seldom bites.
People who make the loudest threats are often the least likely to act on them.