I am one of those who think like Nobel, that humanity will draw more good than evil from new discoveries.

I am among those who think that science has great beauty.

I tend to choose collaborators who are more courageous than I am. I think it's good for me.

I am more afraid of those who are terrified of the devil than I am of the devil himself.

In 1903, I finished my doctor's thesis and obtained the degree. At the end of the same year, the Nobel prize was awarded jointly to Becquerel, my husband and me for the discovery of radioactivity and new radioactive elements.