Roger Bacon — "The world is full of errors, and men are in darkness, and they do not know it."
The world is full of errors, and men are in darkness, and they do not know it.
The world is full of errors, and men are in darkness, and they do not know it.
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"The study of magic, though often abused, contains many useful truths."
"The study of grammar, as it is commonly taught, is a waste of time."
"The strongest arguments prove nothing so long as the conclusions are not verified by experience."
"The secrets of nature are not revealed to those who rely on books alone."
"The greatest errors in the world arise from the neglect of experiment."
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