In Miguel de Cervantes Saavedra's "Don Quixote," the author highlights that love and passions can obscure our judgment, making it challenging to make informed decisions, particularly about marriage. The emotional fervor that accompanies love might lead individuals to overlook critical aspects of a relationship, which could result in significant mistakes.

The text suggests that successfully navigating marriage is not just a personal endeavor but also a matter of divine favor. It implies that achieving a harmonious and lasting union is a complex undertaking that requires not only careful consideration but also a touch of luck and blessing from a higher power.