It is, of course, quite natural that a biologist whose attention had been aroused by noticing in his own case the phenomena of precocious old age should turn to study the causes of it.

Disease is not the prerogative of man and the domestic animals, so it was quite natural to see if the lower animals, with very simple organizations, showed pathological phenomena, and if so, infection, cure and immunity could be observed among them.

Most of the centenarians whom I have been able to see have been so defective mentally that all that can be studied in them are the physical qualities and functions.

It is often seen that in households where all members are exposed to the same danger, or again in schools or troops where everyone lives the same life, disease does not strike everyone indifferently.

Both my parents died on the young side. My father was 45, and my mother was 61, so cancer's affected me in a big way.

Fitness will be a major factor in the first race and I think that will play into the hands of drivers who have been racing recently, rather than people like me who haven't raced properly for a decade. I'am not one of the favourites to start with.

In the case of health information, I spent twenty-five years practicing medicine, and I was all too familiar with the fact that information wasn't properly shared, so I wouldn't know exactly what was in the hospital records; patients would be lost. Computerization gives the opportunity to actually get the information much better.

Whether you want to exercise more often, or you're hoping to become debt-free, real change happens in stages. Slow and steady progress is great - as long as you're taking steps in the right direction.