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I once read a philosophical novel “Sophie’s World”. The 14-year-old girl Sophie came home from school one day and found a mysterious letter.
— — — -Who are you?
— — — -Where does the world come from?
“Who am I and where the world comes from” is a topic that philosophy has been studying. The world is time as well as space. Time is only in front of you. Space has not changed. What changes is your feeling. In the past, people did not understand the sea of stars and the tides rose and fell, so there were mythical figures and legends to seek an explanation for the things that people could not understand. Later, there were philosophers of the school of nature, who began to explore the nature of the world by observing nature.
How does our world exist? Is our world virtual?
I believe many science fiction fans have seen many movies about the virtual world. For example, “different dimensional hacker”, “matrix”, “Inception” and so on. How can we ensure that our world is not virtual?
Today’s computer performance is more and more powerful, can simulate more and more real scenes…