When you are on the road speak not ill of your enemy.
More Spanish Proverbs:
Who talks much, errs much.Spanish
It fares ill with the house where the spinning-wheel commands the sword.
Spanish
Every one in his own house, and God in all men's.
Spanish
One takes care of the horse, another rides it.
Spanish
If you have a friend who is a doctor, make your bow and send him to the house of your enemy.
Spanish
Nothing is gained without taking risks.
Spanish