"Be less curious about people and more curious about ideas."

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

"Nothing in life is to be feared, it is only to be understood."

"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…"

"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…"