After Reading Time M

This book mainly tells a bizarre story: a time traveler uses a time machine to travel at different time longitude and latitude, recording various events that occur during his travels. Time Machine tells us that the world is four-dimensional, and any entity must extend in all four directions. It must have continuity in length, width, thickness, and time. The time traveler invented the time machine and used it to take me on a wonderful journey of time, showing me the tremendous changes that will occur on Earth after 80000 years. At that time, besides humans, all other mammals were extinct, and there was also a terrifying phenomenon of humans eating humans. Through reading this book, I have learned the basic principles of material existence, and I know that all entities that exist should be objective. Moreover, human research is only a small part of the entire scientific field, and the vast majority of fields are currently unknown to humans. Human power is very small, and we must respect nature. When I grow up, I will also explore unknown fields for humanity and study more principles of time and space. Through reading this book, I also learned that scientific progress may bring disasters to mankind in addition to bringing benefits to mankind. Reasonable use of technology will make our lives better, but if evil forces are allowed to use technology, humanity will only encounter and ultimately perish. So, we cannot simply develop natural sciences, but also social sciences to synchronize the development of human nature with the development of technology. Technology is a tool. The relationship between good and evil lies in the human heart. I hope that human development should take into account both "technology" and "good and evil". Therefore, we should distinguish between good and evil from a young age, work hard to learn, and be useful good people for humanity