- Dr. Henry Loomis: We don't rule the Earth. We just think we do.
- Dr. Henry Loomis: And sure, we're changing the environment, but that makes us the ones to worry about, not the planet. When the Earth gets tired of us, believe me, it will shake us off like a summer cold.
- Martin Krebs: I'm too smart to die.
- Dr. Henry Loomis: You know, intelligence is massively overrated as an adaptive trait.
- Dr. Henry Loomis: Dinosaurs are pretty dumb, right? And yet they survived for 167 million years. And we, almost 8 million, geniuses, by comparison, only have about 200,000 years so far. But with our huge cranial cavities, they're so smart, we already have the capacity to annihilate ourselves. I doubt we make it to even 1 million.
- Dr. Henry Loomis: What would I do with mutant dinosaurs from an accounting perspective? Is that really the question?
- Bobby Atwater: Is this the part where you tell me it's a crime to kill a dinosaur, Doctor?
- Dr. Henry Loomis: No, this is where I tell you it's a sin to kill a dinosaur.