Marie Curie quoteMarie Curie [1867-1934]
Polish Scientist 
Quote rank: 202
| Sometimes I had to spend a whole day mixing a boiling mass with a heavy iron rod nearly as large as myself. I would be broken with fatigue at the day's end. Other days, on the contrary, the work would be a most minute and delicate fractional crystallization, in the effort to concentrate the radium. |
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