I stopped and gazed on the little dull man who was being paid to be a teacher of teachers. I turned and walked to the door, slammed it closed with a bang, and broken glass crashed to the floor. There was uproar behind me in the class, which did not interest me at all.
I'm a fairly ascetic person. And I do most of my writing at night. You don't get distracted, your brain goes into what you are writing about, into the world you're writing about, rather than into the world you're in.