Let him that has a mouth not say to another, Blow.
More Spanish Proverbs:
He who knows little soon tells it.Spanish
He who wants to catch fish must not mind a wetting.
Spanish
Never praise life in front of death, nor the beautiful day in front of night.
Spanish
One cannot learn to swim in a field.
Spanish
A boy's love is water in a sieve.
Spanish
Three things are not to be trusted; a cow's horn, a dog's tooth, and a horse's hoof.
Spanish