My friends tell me I must stop saying in public that I 'hate all my novels'. What I mean is that I am profoundly dissatisfied with everything I have done simply because it is not good enough by my standards. But my standard is perfection, and as we know, perfection is not allowed to such as us. On the other hand, I begin every new book in the complete conviction that this time, this time I shall get it right. Rationally I know this will not be so, but art has its reasons.

Fully Booked: Q & A with John Banville (2012)