The quote highlights the importance of choosing a life partner carefully, likening marriage to embarking on a significant journey together. It emphasizes that, unlike casual companions, a spouse is a lifelong partner who shares both joys and hardships. A wise person would seek someone agreeable to accompany them, as this choice affects the entirety of their life journey.
Cervantes warns that a marriage is not something one can easily discard once committed. The bond formed is meant to be permanent, requiring thoughtful consideration before choosing a companion, as the consequences and responsibilities of such a union last until death.