"I wanted to see if I had wasted my time writing..."

"And I thought it was rather successful. At the end of his life, the boxer Joe Louis said: ‘I did the best I could with what I had.’ This is exactly what I would say of my work: I did the best I could with what I had. And after that, I decided that I was done with fiction. I do not want to read, to write more. I have dedicated my life to the novel: I studied, I taught, I wrote and I read. With the exclusion of almost everything else. Enough is enough! I no longer feel this fanaticism to write that I have experienced in my life."

Philip Roth, at the age of 78, having written one more book, and having just read all his books (in reverse chronological order).