- Dr. Arthur Zeller: [to Laura] Believe me, there is nothing that I'd like to do less than skewer you... With a spear, anyway.
- The Control Voice: Perhaps we can never fully escape the animals we once were. But with our minds and our hearts, we can always fight to remain human.
- The Control Voice: What makes us human? Is it our basic instincts or our noble aspirations? Are we slaves to our genetics or masters of our fate?