“Know what you are talking about.”
“You don't know what you're talking about," he says. "And you shouldn't talk about things you know nothing about.”
“You are not really free, and that is why you do not know what I am talking about.”
“You know, I guess I just don't like to talk a lot about sad things. Now you know my flaw. What good does it do to talk about sad things in the past?”
“Love is not knowing what you're talking about.”