I think the highest state of mathematics is that everything can be mathematics. In fact, the world is built by mathematics. What the eyes see and what the eyes can't see will have an accurate number. Like perfect proportions? 0.6 18? As long as it is close to this ratio, what humans naturally think is beautiful, and no one can explain this problem. This is the charm of mathematics. According to all accurate mathematical values, the outline of the whole world will be deduced. Everything is digitally edited.