"I am a woman, and I have done the work of a man."

"My husband and I were so closely united by our affection and our common work that we passed almost our whole time together."

"You cannot hope to build a better world without improving the individuals. To that end, each of us must work for his own improvement, and at the same time share a general responsibility for all humani…"

"I have always believed that science has the power to change the world for the better. I have always believed that science has the power to improve the lives of all people. And I am proud of it."

"We must not forget that when radium was discovered no one knew that it would prove useful in hospitals. The work was one of pure science. And this is a proof that scientific work must not be considere…"