书评

"The Time Machine" tells us: the world is four-dimensional, any entity must be extended in four directions, it must have length, width, thickness and duration. The time traveler invented the time machine and used it to take me on a wonderful journey through time, allowing me to see the great changes that would take place on Earth 80,000 years later. At that time, all mammals except humans were extinct, and there was the terrible phenomenon of man eating man. Through reading this book, I understand the basic principle of material existence, I know the existence of the entity should be objective. Moreover, human research is only a very small part of the whole field of science, and there are still a vast majority of fields that human beings do not understand at present, human power is very small, we should respect the nature. When I grow up, I also want to explore the unknown domain of human beings, to study more principles of time and space. Through reading this book, I also understand that scientific progress may bring disasters to human beings in addition to benefits. The rational use of science and technology will make our life better, but if we allow the evil forces to use science and technology, human beings will only suffer and eventually perish. Therefore, we should not only blindly develop the natural sciences, but also develop the social sciences, so that the development of human nature and the development of science and technology. "Science and technology, tool also. Between good and evil, lies in the human heart ", I hope that human development should take into account the "science and technology" and "good and evil" two aspects, then we should distinguish between good and evil from childhood, study hard, be a useful to human good.