“Más sabe el diablo” is a Spanish proverb that translates to “The devil knows more” in English. It suggests that experience and cunning often provide greater knowledge than formal education or innocence. The saying implies that those who have lived through various situations, even if they are not morally upright, possess valuable insights. This proverb highlights the importance of practical wisdom gained through life experiences. It serves as a reminder that sometimes, individuals who have faced challenges or made mistakes can offer lessons that are just as important, if not more so, than those learned in traditional settings.