CLU: You promised that we would change the world, together. You broke your promise.
Kevin Flynn: I know. I understand that now.
CLU: I took the system to its maximum potential. I created the perfect system.
Kevin Flynn: The thing about perfection is that it's unknowable. It's impossible, but it's also right in front of you all the time. You wouldn't know that because I didn't, when I created you. I'm sorry, CLU. I'm sorry.
