"Solo los seres que no creen en lo invisible pueden ofrecer una explicación para todo"

The essence of this quote is that people who don't believe in things they can't see or prove—things that are invisible—think they can explain everything. It's an idea that plays on the tension between faith (or belief in the intangible) and the demand for concrete, visible evidence. If you don't believe in the invisible, you might think that you have all the answers because everything you accept needs to be proven and visible.

Historically, this idea surfaces in many debates between science and religion, or between rationalism and mysticism. Think about the Age of Enlightenment, for example, when people started to put more trust in reason and empirical evidence. They thought that with enough knowledge and experimentation, they could explain all the mysteries of the universe. This was a time when belief in the unseen—God, spirits, magic—was increasingly questioned.

Let’s dive into a real-life example. Take the medical field. For centuries, illnesses were often attributed to supernatural forces or "bad air." It wasn't until scientists like Louis Pasteur came along in the 19th century that we began to understand germs and bacteria. Pasteur didn’t see these microbes at first; he believed in something invisible and worked to prove its existence. Because he believed in the invisible, he could make groundbreaking discoveries that those who demanded visible proof from the get-go couldn’t.

So, how do you apply this wisdom? Start by opening your mind to possibilities that aren’t immediately obvious. If you only stick to what you can see and touch, you might miss out on deeper truths. Think about intuition. Sometimes you have a gut feeling about something—maybe a person or a decision. You can’t see or prove your intuition, but it can guide you in valuable ways. Trust that there's more to life than what meets the eye.

Imagine you’re at a coffee shop discussing career moves with a friend. You’ve got a plan laid out, step by step, but something feels off. You can’t see what’s wrong, but you feel it. Your friend says, “Maybe you’re not passionate about this path.” You’re skeptical because there’s no visible reason to think this. But then you remember this quote. Just because you can’t see the problem doesn’t mean it's not there. Believing in your intuition—this invisible feeling—might lead you to reconsider and ultimately find a more fulfilling career.

To sum up, don’t be the kind of person who dismisses anything that can't be seen or immediately proven. Be open to the invisible forces in life, whether they’re feelings, intuitions, or unproven theories. These might just lead you to explanations and truths that you wouldn’t find otherwise. After all, some of the most profound discoveries and moments in life come from believing in what you can’t see—like love, faith, and hope.