Inception2010

Cobb:
What do you want from us?

Saito:
Inception. Is it possible?

Arthur:
Of course not.

Saito:
If you can steal an idea from someone's mind, why can't you plant one there instead?

Arthur:
Okay, here's me planting an idea in your head: I say to you, "Don't think about elephants." What are you thinking about?

Saito:
Elephants.

Arthur:
Right. But it's not your idea because you know I gave it to you. The subject's mind can always trace the genesis of the idea. True inspiration is impossible to fake.

Cobb:
That's not true.

Saito:
[to Cobb] Can you do it?

Cobb:
Are you offering me a choice? Because I can find my own way to square things with Cobol.

Saito:
Then you do have a choice.

Cobb:
Then I choose to leave, sir.