Is it still a religious debate if you want to ask where God came from? If everything in whatever religon you follow is true then who created all of that? Who created the absolutely incomprehensible amount of space in the universe/galaxy? (And if you say God then who created him and his universe?)
If you sit and think about everything it can feel like starring into one of those mirror's that appear to go back into infinity.
And I think you'll finally ask yourself, "Why does anything exist?" If everything had to come from something, ie be created, how can anything ever exist?
And for the record I was impressed by how Crysis ran on my 4000+, 2GB of Ram, 7800GTX, XP system at medium settings. It's a bit above Far-Cry graphically but it feels like they just hit reset and said, "Let's make Far-Cry again but this time make it cooler." Maybe if I can upgrade my system in the future the game will look a lot better.
Watch Code Monkeys. It's really f-n good.
Ending Song on Portal:
http://www.youtube.com/watch?v=KjGfgV7rJHI(Composed by same guy who wrote Code Monkeys Song)