Xavier: "Scott...I was hoping we could talk today."
Scott: "We will...because there's something I need to say to you.
I've known you most of my life, Charles, and I've trusted you for most of it. I've always known you weren't perfect, and I knew you had your secrets, but..."
Xavier: "I betrayed you, Scott, and Alex...I know that. But if you would just let me explain..."
Scott: "I know why you did it, and some part of me understands. But it doesn't change what happened. Nothing can... So, you have to leave, Professor. You're not welcome at the institute anymore."
Xavier: "Scott. This is my home...my life. I'm not going to just--"
Scott: "Yes, you are. I run the institute now, not you... You're not even a mutant anymore, Charles...you don't belong here."