“Remember us… Remember that we once lived…”

And

“So let there be no way back. From that temptation I sunder us. No more shall man have wings to bear him to paradise. Henceforth, he shall walk.”

From Final Fantasy XIV. There are so many more, but those two stick out the most in my mind.

And I suppose “for those that we have lost, and those we can yet save.” For my favorite recurring line.