First of all, as you may have noticed, I don't put much faith in Nostradamus. I think he's worthless, and at best a mild amusement for when you get *really* bored. Definitely not something to be taken seriously.
Here is the supposed quote (some will recognize this as a fragment of what's being passed around) from Nostradamus:
In the City of God there will be a great thunder, Two brothers torn apart by Chaos, while the fortress endures, the great leader will succumb
Here's the amusing part. . . he never said that! You can see here a little information about it being a hoax, here.
And now for the real kicker, it is thought that the quote originated from here. . . which is in actuality a site pointing out how cheesy it is to believe in Nostradamus!
What a great example of misinformation and confusion in the world today.