"When I perform Strauss, it is as if the music fits me like a glove. My voice seems to lie in a happy area in this music, which is lyrical and passionate at the same time"
"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"
"Try to be happy in this present moment, and put not off being so to a time to come, as though that time should be of another make from this which has already come and is ours"