"The scientist in his laboratory is not merely a technician, but also a child confronting natural phenomena that impress him as though they were fairy tales."

"I have been reproached for having given myself to science. I have been reproached for having neglected my family. I have been reproached for having neglected my country. I have been reproached for hav…"

"I am a Polish woman, and I am proud of it."

"You must never be fearful about what you are doing when it is right."

"You cannot hope to build a better world without improving the individuals."