By the year 2000 the commonest killers such as coronary heart disease, stroke, respiratory, diseases and many cancers will be wiped out.

Ever so often in the history of human endeavour, there comes a breakthrough that takes humankind across a frontier into a new era. ... today's announcement is such a breakthrough, a breakthrough that opens the way for massive advancement in the treatment of cancer and hereditary diseases. And that is only the beginning.

I had no specific bent toward science until my grandfather died of stomach cancer. I decided that nobody should suffer that much.

If you want to really understand about a tumor, you've got be be a tumor.

My final word, before I'm done,
Is 'Cancer can be rather fun'—
Provided one confronts the tumour
with a sufficient sense of humour.
I know that cancer often kills,
But so do cars and sleeping pills;
And it can hurt till one sweats,
So can bad teeth and unpaid debts.
A spot of laughter, I am sure,
Often accelerates one's cure;
So let us patients do our bit
To help the surgeons make us fit.

Palliative care should be an integral part of cancer care and not be associated exclusively with terminal care. Many patients need it early in the course of their disease.

The first observation of cancer cells in the smear of the uterine cervix gave me one of the greatest thrills I ever experienced during my scientific career.

The late Alan Gregg pointed out that human population growth within the ecosystem was closely analogous to the growth of malignant tumor cells within an organism: that man was acting like a cancer on the biosphere. The multiplication of human numbers certainly seems wild and uncontrolled... Four million a month - the equivalent of the population of Chicago... We seem to be doing all right at the moment; but if you could ask cancer cells, I suspect they would think they were doing fine. But when the organism dies, so do they; and for our own, selfish, practical, utilitarian reasons, I think we should be careful about how we influence the rest of the ecosystem.

The risk of developing carcinoma of the lung increases steadily as the amount smoked increases. If the risk among non-smokers is taken as unity and the resulting ratios in the three age groups in which a large number of patients were interviewed (ages 45 to 74) are averaged, the relative risks become 6, 19, 26, 49, and 65 when the number of cigarettes smoked a day are 3, 10, 20, 35, and, say, 60—that is, the mid-points of each smoking group. In other words, on the admittedly speculative assumptions we have made, the risk seems to vary in approximately simple proportion with the amount smoked.

The sick are still in General Mixed Workhouses—the maternity cases, the cancerous, the venereal, the chronically infirm, and even the infectious, all together in one building, often in the same ward where they cannot be treated.

You know, my father died of cancer when I was a teenager. He had it before it became popular.