When I hear people complain about their job, moaning about how hard or boring it is, one thought crosses my mimd: I want to say to them, imagine your job without all the banter, imagine going to work each and everyday and not talking to anyone. Imagine days and years on end with no laughter, no nicknames or little games. Imagine the looks in your colleagues eyes when they catch your gaze, not knowing whether to smile or attempt to talk to you, because history has shown you might not reply. Imagine...