Eratosthenes — "The sun's rays are parallel at great distances."
The sun's rays are parallel at great distances.
The sun's rays are parallel at great distances.
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"The inhabited world is larger than previously thought."
"I have devised a method for finding prime numbers."
"I am the second to the best."
"I have measured the circumference of the Earth with a stick and some shadows."
"I am not afraid to challenge established wisdom."
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