Time

Time is motion. Time is the movement of each elemental unit of matter. It is not possible to not have motion (absolute zero) so there is no event at which it can be said there is no time. This means that motion is infinite from all instances, that is, time doesn't have a beginning nor does it have an end.

Time at any point is the history of collisions of matter from any and all points preceding it. Consequently, time is non-reversible. In order to go back in time all matter would have to reverse, but with no force capable of doing so means that revisiting past points in time are impossible. There can be no force capable of reversing all matter because that force would still involve matter that is composed of forward moving matter.

There is no choice, no free will, no other way things could have been. To say that things could have been any other way constitutes flawed reasoning. Since we know that the matter that composes all objects is the same as what makes up what we call life all known matter moves only as it can unimpeded by the illusion of free will. One that would question this should think about the reasons behind all actions. No human action is without a reason, except in matters of reflex, and any reflex is certainly determined. If it has a reason then it has a cause and is bound by such a relation to ad infinitum.

We all just watch the beauty of the motions playing out like a movie. There can be no other way, so that "reality is perfection". There is still meaning even in the illusory because the feelings are still genuine.