My parents told me about when mobile phones (as they were called) first came in at work. “Suddenly we were always available,” they said. They told me how shocked they were that they were expected to answer messages in the evening. Something called “work-life balance” was big at the time. I smile. I mean how could they hope to get on in the business if they didn’t work… well full time. We know that we’re really creative when we’re sleeping. McCartney and Yesterday? I love my Dreamer. You should have heard my boss when I pitched my latest idea yesterday.