Read the sentence from Last Lecture by Randy Pausch. All right, so what we’re not talking about today, we are not talking about cancer, because I spent a lot of time talking about that and I’m really not interested.

Pausch tells his audience this because he wants them to know that

he has chosen not to focus on his cancer.
he is only interested in things he has never talked about.
they will get what they are expecting from the speech.
speeches about cancer are not interesting.