The earth and sky, mountains and sands along the beach and rivers, and trails in the forest, which were the most common visual objects for people, the big and small trees standing here and there along the road, the gentle sound of water flowing in the stream, and sometimes the sounds of bumping into large and small pebbles. It gave us a clear breath and a little power. The difference between winter mountains and summer mountains is something we often feel. Mountains in the sea look small, and mountains in the river look large. It may be because of the distance people can stand and see, but the emotions they give us are also different. In particular, I thought it was a way to fully experience a part of nature by watching from the light purple sunset at sunset in the summer until it turns dark brown. However, now that it is surrounded by apartments, those memories have become distant memories that can only be seen in a two-dimensional space. 2D space? Because we are living in three dimensions, two-dimensional space is unfamiliar. However, in reality, we are using a lot of two-dimensional space in our lives. Books, photos, documents, walls, etc. However, what I want to say now is that, although that is important, we living in a three-dimensional world can also do things outside of our lives. It can be the cradle of imagination, fantasies, fantasies, delusions, and creative ideas. Different ways of expressing it can be different. For example, writing with letters, drawing with lines, painting with colors, etc. We know and can see the things that the first primitive people and modern humans living in the era of mechanical civilization have left as “human heritage” that are difficult to do. Petroglyphs, murals, bone carvings, etc. What was the reason for drawing such pictures in a dark cave, on a huge rock, what tools were used, and who were they screaming at? The more I think about it, the more I can't help but wonder the more I think about it. However, it's okay to think that I'm telling this story because I'm old and have nothing to do. This is because most people in our country often dismiss such a historical or philosophical story as saying that it sounds tasteless. It seems that it is because we eat well and live well even if we do not know ourselves well, we do not know our history well, and we do not know the history of mankind well. If there is a physical substance in philosophy, it will probably be expressed as art. Whatever shape, color, or idea, it is the artist himself who expresses it. If the viewer simply glances at the work, the work shows only the same location and the same scene. Regardless of the visitor's social position or gaze, he encounters the person with the emotions of the day. Then, the viewer peels off the selfishness in the picture one by one with their own mind, and then the last one usually talks like this. “What is this? I can do it too!” Then he often walks away from the work. We know that the rhythm of life is the same even though the scenery inside the room to come at the same time and the scenery along the river outside the door are different. The black dragonfly or the red red dragonfly sitting in the water pool for a while may do the same thing. So, all life on Earth may live well within the category of ‘order’.