Time is relative, as Einstein stated. All the events that have been, are, and will be, has already happened in the space-time of the universe.
The relativity of feeling the dimension of time is only at the beginning of our understanding of physics. Time is not just
a watch, a meeting date, an hour of your favorite TV series. Imagine we have to say where something is. We can determine it by coordinates
(length and width), but we have to add when it was there. This is our 4th coordinate of the 3rd dimensional world. What will be our path
to the future?
