Nobel-winning author Kazuo Ishiguro on artificial intelligence and love

"The paradox is that you can create quite a lot of emotion, when you have a voice that isn't inclined to express emotion."

Kazuo Ishiguro, the Nobel Prize-winning novelist whose works include The Remains Of The Day and Never Let Me Go, could be talking about a number of his characters, but in this case he's describing the main character in his new novel Klara And The Sun.