“Loneliness. This is loneliness. Oh, what a bitter thing. Oh, Zefram, it's so sad. How do…”

“Our species can only survive if we have obstacles to overcome. You take away all…”

“Capt. Kirk: Bones, you ever hear of a doomsday machine? Dr. McCoy: No, I'm a doctor, not a…”

“Mankind has no need for gods. We find the one quite adequate.”