Bad Words from the Past

Good and evil, the unity of opposites, the fantasy of the future, is it the pursuit of wisdom and truth like an "Utopia"? Or is it a "soul-calling" sharp yaw? Contains multiple time-spaces (identified by capital letters) and multiple timelines (identified by lowercase letters). The same letter means the same meaning. For example, the time of world A and the time of world B are the same time. A world a time: conduct feasibility studies on time travel, by controlling the variables of shuttles and time travel, and establishing a shuttle method based on mutual reference between time shuttles (faster than light speed) and time and space itself (folding and distortion)... Explore the impact of shuttle behavior on different historical events... Test... Purpose... Basic requirements for shuttles... A World B Time: The bottleneck period of technological development, the blurred boundary between virtuality and reality, and the ethical debate between humanity and divinity World B: a virtual simulation game world based on brain-computer interface C World: An antique theater world of myths and monsters, where real actors merge with digital virtual characters D world: the parallel world of A world, quantum entanglement. E World: Bubble Universe? … As human science and technology continue to advance, where will human civilization go...