I never had any hesitation or regrets in this sense. My life has been enriched by excellent human relations, work and interests. I have never felt lonely.
Of the fact that she never married; quoted in Associated Press obituary.
It is imperfection — not perfection — that is the end result of the program written into that formidably complex engine that is the human brain, and of the influences exerted upon us by the environment and whoever takes care of us during the long years of our physical, psychological and intellectual development.
She seemed able to face with equal equanimity the rigours of fascist cruelty and suppression that she was dealt as a Jew; the problems of practising underground medicine in wartime; the difficulties posed by prejudice and discrimination against women; and the near isolation and challenges of those working at the cutting edge of science.