Marie Curie: Human

“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 humanity, our particular duty being to aid those to whom we think we can be most useful.”

Marie Curie

Pierre Curie (1923), as translated by Charlotte Kellogg and Vernon Lyman Kellogg, p. 168

World , Hope , Thinking , Time

“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 considered from the point of view of the direct usefulness of it. It must be done for itself, for the beauty of science, and then there is always the chance that a scientific discovery may become like the radium a benefit for humanity.”

Marie Curie

Lecture at Vassar College, Poughkeepsie, New York (14 May 1921)

Beauty , Science , Chance , Forgetting

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

Marie Curie

As quoted in White Coat Tales : Medicine's Heroes, Heritage and Misadventures‎ (2007) by Robert B. Taylor, p. 141. The original Source is the last sentence of https://www.nobelprize.org/nobel_prizes/physics/laureates/1903/pierre-curie-lecture.pdf
Misattributed

Thinking , Evil , Drawing

“Humanity needs practical men, who get the most out of their work, and, without forgetting the general good, safeguard their own interests. But humanity also needs dreamers, for whom the disinterested development of an enterprise is so captivating that it becomes impossible for them to devote their care to their own material profit.”

Marie Curie

As quoted in Astrophysics of the Diffuse Universe (2003) by Michael A. Dopita and Ralph S. Sutherland
Context: Humanity needs practical men, who get the most out of their work, and, without forgetting the general good, safeguard their own interests. But humanity also needs dreamers, for whom the disinterested development of an enterprise is so captivating that it becomes impossible for them to devote their care to their own material profit. Without doubt, these dreamers do not deserve wealth, because they do not desire it. Even so, a well-organized society should assure to such workers the efficient means of accomplishing their task, in a life freed from material care and freely consecrated to research.

Men , Forgetting