'It is funny how mortals always picture us as putting things into their minds: in reality our best work is done by keeping things out.' (CS Lewis: The Screwtape Letters: Letters from a Senior to a Junior Devil) I like Doctor Who. There I’ve said it....

Gill Robins investigates, calling on the Bible, Aristotle and Steve Jobs. ‘Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work. And the only way to do...