Some optimism
Both sides need to come back with some fresh ideas
That's not so optimistic though. It hints at an impasse
There is good faith and goodwill on both sides
We are continuing talks in a positive atmosphere
Canada's NAFTA positions are extremely well-known
Will stand up for Canadian cultural identity
The comment on cultural identity is a hint at a red line on cultural exemptions in NAFTA that Canada has long valued. Looks like they won't be caving on that one.