From the article:
"The theme for Final Fantasy XIII is determination, says a new interview in a recent Famitsu. Looking at the long, painful wait that Square Enix fans are enduring for the release of this hotly anticipated title, we can agree.
Nomura has been releasing a few cryptic keys on the upcoming PS3 games, many of which are sure to keep the Square Enix faithful guessing for days. According to FF-XIII.net, "2008 will be the year. There will be tons of news bits, info on characters and summons, and an unexpected connection between the keywords Cocoon and Farushi."
Thankfully, a playable demo continues to be teased by the development staff, eager to show how the new battle system plays. When asked about the release date, Nomura can only offer the vague: "I wonder when we'll be able to sleep..." If that is a clue, we're guessing it has something to do with Birth by Sleep. Of course, we could be totally off-base with that one. Check FF-XIII.net for more new scans."
Source:
Demo promised for Final Fantasy XIII - PS3 Fanboy
Here is a link to some high quality scans:
New FFXIII + vs XIII HQ scans (56k beware) - NeoGAF