At 20, I realized that I could not possibly adjust to a feminine role as conceived by my father and asked him permission to engage in a professional career. In eight months I filled my gaps in Latin, Greek and mathematics, graduated from high school, and entered medical school in Turin.

Above all, don't fear difficult moments. The best comes from them.

The four of us enjoyed a most wonderful family atmosphere filled with love and reciprocal devotion. Both parents were highly cultured and instilled in us their high appreciation of intellectual pursuit. It was, however, a typical Victorian style of life, all decisions being taken by the head of the family, the husband and father.

At 100, I have a mind that is superior - thanks to experience - than when I was 20.