An ass let him be who brays at an ass.
More Spanish Proverbs:
Your cracked jug seems better to me than my sound one.Spanish
The rich man transgresses the law, and the poor man is punished.
Spanish
Coming events cast their shadow before.
Spanish
It is in vain to cast nets in a river where there are no fish.
Spanish
A great lance-thrust to a dead Moor.
Spanish
Under a gold sheath a leaden knife.
Spanish