This is a great build, I enjoyed both games.

My favourite quote: "Most test subjects, do experience some, uh, cognitive deterioration, after a few months in suspension. You've been under for... QUITE a lot longer, and its not out of the question, that you may have a very minor case, of serious brain damage. But, don't be alarmed, however, if you do, if you do feel alarmed, hold onto that feeling, because that is the normal reaction to being told you have brain damage." -Wheatley, Portal 2 Chapter 1

Well... That was awkward... If you wanna know what I meant, look up the Zybourne Clock. It was a failed steampunk themed game that was planned by some guys with absolutely NO previous game-making experience. The main character's name was Johny Fiveaces and in one scene he supposedly kills someone with an Ace of Spades playing card. The four balls on a cliff thing was a quote from the plans...

Wait a minute... Steampunk theme with spades on the sides? Imagine four balls on the edge of a cliff...

Haha, good one. I literally had just done a Portal playthrough and found this pleasant surprise. I'm looking forward to downloading this! As for my favorite Portal quote, there are many great ones. GLaDOS is easily among the most quotable video game characters ever made. If Portal 2 counts, I would go with the lemon rant.