Roger Bacon — "The whole world is full of ignorance, and men are content to live in darkness."
The whole world is full of ignorance, and men are content to live in darkness.
The whole world is full of ignorance, and men are content to live in darkness.
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"It is necessary to know the causes of things, and not only their effects, if we wish to have perfect knowledge."
"Theories are of no use unless they can be verified by experiment."
"Many errors have crept into the texts of Aristotle, through the ignorance of translators."
"The multitude of students is very great, and the multitude of books is infinite, but the true knowledge is very rare."
"Ignorance is the mother of all errors."
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