Saito: He sold you out. Failed the company and bargained for his life. So I offer you the satisfaction.
Dom Cobb: It's not the way I deal with things. What do you want from us...?
Saito: Inception. Is it possible...?
Arthur: Of course not.
Saito: If you can steal an idea from someones 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 subjects mind can always trace the genesis of the idea. True inspiration is impossible to fake.
Dom Cobb: That's not true.
Saito: Can you do it...?
Dom Cobb: Are you offering me a choice...? Cause I can find my own way to square things with Cobalt.
Saito: Then you do have a choice.
Dom Cobb: Then I choose to leave, Sir.
Inception #2