Lucas: It is impossible. But I, Lucas, will do it.
Dr. Thompson: Demon, eh? Well, it's no more far-fetched than your gillman.
Lucas: There are many strange legends in the Amazon. Even I, Lucas, have heard the legend of a man-fish.
Carl Maia: Well, now we have a lab, such as it is.
David Reed: Let's hope we have some use for it.
Mark Williams: I'll be disappointed if we don't. Assuming, of course, Dr. Maia's facts are well-founded.
David Reed: Dr. Maia's a scientist, not a fortune-teller! How can he guarantee anything?
Kay Lawrence: Well, it seems to me a scientist has need for both vision and confidence.
Mark Williams: I didn't mean it as any personal criticism, Doctor, it's just that I also look forward to success.
Lucas: I can tell you something about this place. The boys around here call it "The Black Lagoon" - a paradise. Only they say nobody has ever come back to prove it.
David Reed: We didn't come here to fight with monsters. We're not equipped for it. We came here to find fossils.