It was both necessary and desirable for us to be so strong at sea that no Sea Power could attack us without risk, so that we might be free to protect our oversea interests, independently of the influence and the choice of other Sea Powers. ↗
In 1970 I realized that there was negligible risk from x-rays but many radiographs had poor image quality so that the risk from a false negative was significant. ↗
Too many radiologists still believe there is a risk from a chest x-ray. Few radiologists can explain radiation to the patient in words the patient can understand. ↗
When I entered the field in July 1958 I believed what they told me about radiation risks. I spent much effort reducing the dose to patients in radiology. ↗
There is no glory in war, yet from the blackness of its history, there emerge vivid colours of human character and courage. Those who risked their lives to help their friends. ↗