"They work in secrecy. I can't get any information. You can't find out anything until they get out to the floor. And it's hard to lick em at that stage. They're a closed corporation. When they stick together, you can't lick em on the floor"
"I was married to Margaret Joan Howe in 1940. Although not a scientist herself she has contributed more to my work than anyone else by providing a peaceful and happy home"