I don't know that she has a widely recognized "motto," but one famous quote from her is:
I was taught that the way of progress was neither swift nor easy.
Quote of life
Marie Salomea Sklodowska-Curie
Marie Curie childhood was was very tough
Marie Curie was a physicist and chemist.
hi.
football
There were no bands in her time.
Tuf.
tuberculosis
Bronisława Skłodowski
Chainsaw.
November 7th, 1867.
Wladyslaw and Bronislawa