Who said "The Earth is round, and we can prove it."?

This quote is attributed to Eratosthenes.

The Earth is round, and we can prove it. - Eratosthenes

"The Earth is round, and we can prove it."

Eratosthenes Science

Mathematician Geographer Ancient Greece 276–194

"Measure the Earth and you measure the heavens."

"Knowledge is the greatest treasure of all."

"The pursuit of truth requires courage and perseverance."

"In mathematics, all things are possible."

"Science helps us understand the world."

"I've witnessed the birth of science, and it continues to amaze me."

"I'm something of a scientist myself."

"The fusion process is self-sustaining now!"