seize the moment?

you know that sensation
when suddenly everything sinks in
and it gives you a whole
lot of new perception?
and this usually happens at night
and I mean late night
though you have lots to do
your brain decided to replay the scenario
just because
you can
duh!

what is life?

to be literal, it's the place you're stuck
to live in and survive until you die
to be spiritual, it's the phase you have to go thru
before going to the eternity
to be emotional, it's a chance to build
yourself to a new level everyday
to be physical, it's the time you improve
and perfect what can be perfected
to be intellectual, it's a process where
learning is the thing you do daily

to be real?
no one can define it straight
cause life is fucked up in so many ways
and there's nothing you can do about it
also
life is a wonderful thing
if only one knows to seize the moment.

question is
how to seize the moment?
please do let me know
cause I'm dying to know the answer.