“I see I have this patience to wait it out, and the truth is no matter how dark I feel I would never take my own life, because when the darkness is over, then what a blessing is the feeblest ray of light!”

“Darkness will never take me... because I have you. Light of my life, Marissa. That's what you are."-Butch and Marissa”

“No matter how hard I fight to stay "in the light," I will have some darkness in my life. This is as sure as the patter of sunrise and sunset in the natural course of the day.”

“I guess he'll have to figure out someday that he is supposed to have this dark side, that it is part of what it means to be human, to have the darkness just as much as the light- that in fact the dark parts make the light visible; without them, the light would disappear. But I guess he has to figure other stuff out first, like how to keep his neck from flopping all over the place and how to sit up.”

“I don’t want to be human. I want to see gamma rays, I want to hear X-rays, and I want to smell dark matter. Do you see the absurdity of what I am? I can’t even express these things properly, because I have to—I have to conceptualize complex ideas in this stupid, limiting spoken language, but I know I want to reach out with something other than these prehensile paws, and feel the solar wind of a supernova flowing over me. I’m a machine, and I can know much more.—John Cavil, Cylon Model Number One, “No Exit”

“I’ve never been in those places where I’ve never been and never will be, I have no share in the infinity of light-years and dark-years, but the darkness is mine, and the light, and my time is my own. ”