Dick: Because I want... [sniffs] Because I want to be a good human being.
Dr. Brand: And what's stopping you?
Dick: I don't know. You?
Dr. Brand: No.
Dick: Me?
Dr. Brand: Good! And?
Dick: And... where I came from. Yes, of course. It's where I'm from!
Dr. Brand: And?
Dick: It's my past! That's it. My past is stopping me from being a good human being.
Dr. Brand: Go on.
Dick: It's standing between me and my happiness with Mary.
Dr. Brand: Go on.
Dick: I've got to let go of my past! That's it! I'm letting go of my past!
Dr. Brand: Go on.
Dick: Go on? I've just made a huge breakthrough! Isn't that enough?!