"Don't you get lonely here all by yourself, J.S.?"
No, I make friends. (pointing to small, funny-looking androids) These are my friends, I made them."
Deckard: "It's artificial?"
"Of course it is."
"Must be expensive."
Very, I'm Rachael."
"Deckard"
"It seems you feel our work is a not benefit to the public."
"Replicants are like any other machine, they're either a benefit or a hazard, if they're a benefit its not my problem."
"May I ask you a personal question?
"...sure"
"Have you ever retired a human by mistake?
"...no"
"but, in your position, that is a risk."
Tyrrell (interjecting): "Is this to be an empathy test? Capillary dialation of the so-called 'blush response'...fluctuation of the pupil...involuntary dialation of the iris."
Deckard: "We call it Voight-Kampf for short."
Rachael: "Mr. Deckard, Dr. Eldon Tyrrell"
Tyrrell: "Demonstrate it, I want to see it work."
Where's the subject?"
"I want to see it work on a person, I want to see a negative before I provide you with a positive."
"What's that going to prove?"
"Indulge me"
"On you?"
"No, try her".