It’s easy to take things at face value. Instead, step back and consider things. Think, “Is this likely to happen?” and “Have I any evidence that this is or will be the case?”. :-p
You can purchase an inexpensive copy of The Art of Worldly Wisdom book from Amazon or read it online for free via Google Books. The whole set of Wednesday Wisdom images can be found in my Creative Commons-licensed Flickr set.