In a medical sense I'm a prophet. But I'm not unique. I mean there are many prophets in many different vocations. I happen to be one of them, without sounding too egotistical I am a pioneer. I am doing pioneering stuff in neurosurgery. There is stuff that I'm doing that no-one else is doing.

Life to me is just so precious. I fail to see the wrong in keeping someone alive who's still got quality of life even if it's only for a few months.

I feel that I have a good enough social radar to tell good people from bad people.

Some staff doesn't work well under pressure. So I make sure that my staff is very comfortable. I've got a bad reputation for being quite callous when it comes to culling staff. They are selected personally by me. I socialize with all my staff and they know me well and I consider them friends and we travel overseas together.

If I've operated on 8,000 brain tumours, if 7,999 patients were satisfied, if I'd done the right thing, if I have funded research like I have, if I've raised millions of dollars like I have, and yet there was one patient out there who was unhappy, I think it's a price that you pay. The good would overcome that one bit of bad.

In a medical sense I'm a prophet. But I'm not unique. I mean there are many prophets in many different vocations. I happen to be one of them, without sounding too egotistical I am a pioneer. I am doing pioneering stuff in neurosurgery. There is stuff that I'm doing that no-one else is doing.

The health dollar is very precious. When someone has such a bad condition as brain cancer, we know they're going to die and they're usually going to die within 12 months of diagnosis. They cost a lot of money to keep the patient alive for that period of time. Is it really worth it?