I think that the simplest way of putting it is to say that time is uncountable (
http://en.wikipedia.org/wiki/Uncountable_set), as it is the set of real numbers. It elucidates that time doesn't move forward in increments, but that time is perceived, depending on how one
counts the uncountable. Thus, how we come to traverse or count time is not representative of its functioning, but of our relative position in perceiving its change. In other words, the universe would be inherently lawless or unbounded in how it changes, but relatively bounded or lawful by an observer, who can find and imagine as best as possible through The Scientific Method, incremental, relative changes, because anything else would not make sense.
This is very hard thing to try and explain because I think it's much easier for someone to think of time as moving forward, rather than existing statically in an infinite continuum where all things are relatively possible and yet exist in the same time, but in a different relation to one another. But this is how I've come to understand time.