What seems like a century ago, I left school and joined a well-known High Street Bank. In those days working as a bank clerk was a well-established route for many school leavers and perceived to be a proper job with prospects. It wasn't long before I became disillusioned with the world of banking and sought a change of job. In complete contrast to my previous job, I became a clerk in the local hospital dealing with the injured and infirm, but it was a role that I found strangely interesting and rewarding. In today's parlance, it is known as job satisfaction.