True science and true art are beautiful because of the mysterious, that is from the awareness that fate is destined, humans are robots, world is created by aliens, which is worrying. It is nice to follow one's own perception, if it is programmed to be true. If not, then it is from a cover. It is a link to another me that equips me to locate those that are not mine. Such efforts of locating an object from another perspective is named as first-person perspective. This topic can be explained in The Boy and the Heron (Ghibli, 2023). 

There is a concept in development called fusion, where when people experience similar significant events, the growing path before that event can be seen as identical. The basic idea of this concept has three layers, the first is to identify groups as their growth paths, the secondary layer is to recognise events as important as the timeline to define progress, and the third layer is about forming a fact that people can connect because of their similarities, the similarities is also a result. 

People are appreciated by intelligence, conscientiousness, and whether in a vision or not. A person can be a function as a creator, a modest to look inward, and a humankind for a rotation. It is about classifying experiences, and pointing out to the good direction of humanity from the knowledge of classic tragedies. The common classification in literature can be three worlds instead of two worlds. The third one is smaller and the direction for the first two.