Recently, there is a discovery in quantum physics that time does not exist, and the dimension of space is only distance, while human cognition understands the dislocation of distance as time.
everything that happens now can be perceived hundreds of thousands of light years away. Every moment's information spreads out in a fluctuating way. As long as you are fast enough, you can feel what happened twenty years ago.
The so-called present is what happens and is perceived.
therefore, the heart of the past cannot be obtained, and the heart of the future cannot be obtained.