The wise knows that he does not know; the ignoramus thinks he knows.
More Spanish Proverbs:
One love drives out another.Spanish
Don't bet more than you can afford to lose.
Spanish
To be like the esquire of Guadalaxara, who knew nothing in the morning of what he said at night.
Spanish
She is good and honoured who is dead and buried.
Spanish
Lose no rights, and commit no extortions.
Spanish
All's not lost that's in danger.
Spanish