It is like a voyage of discovery into unknown lands, seeking not for new territory but for new knowledge. It should appeal to those with a good sense of adventure.

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.

Scientific research is one of the most exciting and rewarding of occupations.

Scientific research is one of the most exciting and rewarding of occupations.