It's a really interesting question, and I think it points to something deeply human about how we navigate uncertainty. I found an article that delves into this very topic, explaining from life quotes to online games why people look for signs at https://kavithaix.com/from-life-quotes-to-online-games-why-people-look-for-signs/. It suggests that our minds are built to connect events and look for patterns, which can help in making everyday decisions faster and providing comfort in uncertain times. The article points out that while looking for signs can feel like an intuitive way to reduce uncertainty, it becomes risky when a feeling is mistaken for proof rather than just a reflection. It also mentions how short words, like quotes or poems, can feel like personal answers because we fill in the gaps with our own experiences, making them powerful as signs.