Jurassic Park1993

[In the park control room]

Ray Arnold:
No, that's crazy, you're out of your mind. He's absolutely out of his mind.

Ellie Sattler:
Wait a minute. What exactly would this mean?

John Hammond:
We're talking about a calculated risk, my dear, which is about the only option left to us. We will never find the command Nedry used; he's covered his tracks far too well, and I think it's obvious now he's not coming back. So shutting down the entire system…

Ray Arnold:
You can get somebody else because I won't do it. I will not-!

John Hammond:
Shutting down the system is the only way to wipe out everything he did. Now, as I understand it, all the systems will then come back on their original start-up modes. Correct?

Ray Arnold:
Theoretically yes. But we've never shut down the entire system before. It might not come back on at all!

Ellie Sattler:
Would we get the phones back?

Ray Arnold:
Yes. Again, in theory.

Robert Muldoon:
What about the lysine contingency? We could put that into effect.

Ellie Sattler:
What's that?

John Hammond:
That is absolutely out of the question!

Ray Arnold:
The lysine contingency is intended to prevent the spread of the animals in case they ever get off the island. Dr. Wu inserted a gene that creates a single faulty enzyme in protein metabolism; the animals can't manufacture the amino acid, lysine. Unless they're completely supplied with lysine by us, they slip into a coma and die.

John Hammond:
[angrily] PEOPLE. ARE. DYING! [pause] Will you please shut down the system?