Quotes from PoE: Copyright Question

Hello,

I am developing a board game, and I just happen to have an Abyss themed board.
I would like to know if your quotes are copyrighted?

Specifically this one:

WHARF: Shaper: " Reach out into the Abyss, and the Abyss reaches back. "

Thanks for the info.

I doubt GGG would throw DMCAs around over a single sentence, but if you want to be sure you can reach out to them at the address contact@grindinggear.com. If nothing else, they'd probably appreciate you making the effort to be courteous. :)

Best of luck with the game!

Thank you good sir/ma'am!

Or you could just use original sentence from Nietzsche.

GGG would have a hard time persuing it, since it's already a slightly altered quote

"

He who fights with monsters should look to it that he himself does not become a monster. And if you gaze long into an abyss, the abyss also gazes into you.

Although these "Abyss" quotes are common, I rather tread on the cautious side. I want to make this board game a hit. Last thing I need to do is have copyright infringements >_<;