It's easy to write a short story and frighten people for five pages, but to work at length, when you do it as in 'The Turn Of The Screw' or 'A Christmas Carol,' it's different; you have to build it and build it.

It's easy to write a short story and frighten people for five pages, but to work at length, when you do it as in 'The Turn Of The Screw' or 'A Christmas Carol,' it's different; you have to build it and build it.