But when the explanation for them gets complicated, it's easy to think that the subject is complicated. On the contrary, the reason why simple things are simple is that the first explanation is simple. I think that the target is easy because it can be explained easily. But so far the general approach. Now, if you look closely at the subject one step, you may be able to make another explanation. As you get closer to the object, the object gets bigger and finer, and the outline changes. At that time, things that were complex are not so, and things that are simple are not. I don't mind the complexity being simple, as I don't feel stress. However, when a simple object looks complicated when approaching a little, it causes a psychological panic. This. I thought that the word "simple things are more complicated" is coming out of this psychology.When we look at things from a distance, I think that the subject is simply seen on the whole. However, the closer we...