Famous quotes containing the words set and/or theory:
“The eyes that drew from me such fervent praise,
The arms and hands and feet and countenance
Which made me a stranger in my own romance
And set me apart from the well-trodden ways;”
—Petrarch (1304–1374)
“The struggle for existence holds as much in the intellectual as in the physical world. A theory is a species of thinking, and its right to exist is coextensive with its power of resisting extinction by its rivals.”
—Thomas Henry Huxley (1825–95)
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