As erm  as a doctor, Bill, I have ingrained on my heart Aneurin Bevan's words when the National Health Service was introduced in this country by the post-war Labour government, against the wishes of my colleagues, and he commented that he would erm cross our palms with silver, and he did that very successfully, with the result that he stifled a lot of opposition amongst some very powerful people, and erm of course when you're trying to introduce a new scheme such as this and you're terribly keen that erm it should take off and be successful, you do, of course, cross palms with silver.