Lines on paper are analogies. We can use a computer to analogize
   to paper.* Same enough. What are lines on paper analogies of?
   They are analogies of our thinking processes, solidified. They
   are analogies of stability.* They are analogies to rocks holding
   up a house. They are analogizes of concepts.* They are analogies
   of mathematics.* Mathematics is an analogy to movement.*
   Mathematics is also an analogy to reality.* Movement is an
   analogy to wiggling our fingers and toes, moving our arms.
   Movement is an analogy to object permanence.* If there was once
   a there and there is now a here, something stayed the same:* The
   background. I'm analogizing the background to an object itself,
   within which other objects can go.* Object permanence is also
   analogous to subject permanence: If that other thing is still
   there when I no longer see it, I am still here.* If something is
   gone when I no longer see it, am I also gone too?