Sometimes the same thing viewed from different points or and different time can provide a different picture, looking at the sky with a rising Sun. and Looking at a sky with a setting sun, Both a beautiful to watch and both are different. The same can be said for looking at a painting in different levels of light. The same can also be said for two different people looking. There is always more than just one view. The same can be said for your post. each will interpret the words according to their own world.
In the thinking of a world, you create it. The life-span of that world can be determined by how long you think about it. This world has unique properties, in so far as when you stop thinking about it, it dies. That world can also be a miraculous place as if you once again think about that world at a later time, you resurrect a whole world.
We also see the possibilities of other worlds regular in our life's. We see someone with a board sign state "The end is nigh" or "The end of the world is upon us" You may hear a comment such as what world is that man living in, by the passerby. Tho these people live in the same world as us, Their perception of the world creates the world we live in. In some manner, The interaction of various worlds does exist within our own world.