Authors:

I haven't the faintest idea what my royalties are. I haven't the faintest idea how many copies of books sold, or how many books that I've written. I could look these things up; I have no interest in them. I don't know how much money I have. There are a lot of things I just don't care about.

"Video: a visit with Joyce Carol Oates" by Kristina Budelis, www.newyorker.com. June 21, 2013.
I haven't the faintest idea what my royalties are. I haven't the faintest idea how many copies of books sold, or how many books that I've written. I could look these things up; I have no interest in them. I don't know