Newton's three laws are the basis for studying classical mechanics. Darwin's theory of evolution "natural selection and survival of the fittest" subverts human cognition in the 19th century. Einstein's special theory of relativity reveals the connection between space, time, mass and the movement of matter; the general theory of relativity establishes that space and time change with changes in the distribution and movement speed of matter. The future development direction of human civilization has always been led by great scientists. In the next century, what theories will influence the future of mankind? I am a great scientist, let me reveal it to you. (This book is purely fictional, please do not bring it in.)