Quote by Marie Curie
"Life is tragic simply because the earth turns and the sun inexorably rises and sets, and one day, for each of us, the sun will go down for the last time."
More from Marie Curie
"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."
"Life is not easy for any of us. But what of that? We must have perseverance and above all confidence in ourselves."
"Be less curious about people and more curious about ideas."
"A scientific discovery is a private event, and that privacy is a fact about the nature of scientific discovery."