If you haven't seen it yet, and if you love Paris, or want to know Paris, you should see this 2008 movie by Cedric Klapisch,
You should also see it, even if you have no special interest in the City of Lights, because this is a film who is about these simple, yet fundamental aspects of humanity: Live, Death and Love.
You'll end up with a smile on your face, if you want to or not, and you will end up with the want to go back, hear that special quote once more.
Add to this the beautiful photograpy and the rather big cast of characters, who, even if you don't see them that often, have the ability to make you care about them and their various destinies.
By the way, Juliette Binoche, one of my favorite actresses, does a great job here.
"Your life isn't finished. Maybe it hasn't even started yet!"