He who talks to a mule is one himself.
More Spanish Proverbs:
A woman's belly is a garden with many fruits.Spanish
Do not fret for news, it will grow old and you will know it.
Spanish
Hunger and cold give a man up to his enemy.
Spanish
Time and I against any two.
Spanish
He who sows courtesy reaps friendship, and he who plants kindness gathers love.
Spanish
When the fool has made up his mind the market is over.
Spanish