"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…"

"Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less."

"I was very much absorbed in the study of physics and chemistry."

"I am among those who think that science has great beauty. A scientist in his laboratory is not merely a technician: he is also a child confronting natural phenomena that impress him as though they wer…"

"There are cruel and unjust people, but they are not the majority."