The system of the world ?

Does our world runs in a system?
the world is governed by so many rules, it almost feels like a system
take example: law and economics - two systems created by human in order for the world to run smoothly.
science is a system too! starling's Law, quantam physics, law's of physics, law and order.......

So ok there is a system for our world
but what about life?
are we bound to do the same thing everyday?
are we suppose to expect that somethings should happen because of the system?
is "routine" the system of life?

i'm starting not to make sense =.=
but what i have discovered is - i had hoped for a system to life
the feeling of being safe and comfortable all the time because everything is expected
and then once in a while something special happens and it would act as a suprise, or a wow-factor to life, making life a little bit less boring
that would be a system to be expected.

but i guess that's bull shit
we should learn now how not to expect "system" or "routine" in life
because nothing is certain.
nothing was ever certain, and nothing will ever be certain
uncertainty makes life more interesting?
yeah, and it makes me very uncomfortable too

but till you find your own certainty, you are still consider as uncertain
and that is how i think the system of the world should be