William Harvey — "Errors are not to be removed by violence, but by reason."
Errors are not to be removed by violence, but by reason.
Errors are not to be removed by violence, but by reason.
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"There is no science which does not spring from pre-existing knowledge, and no certain and definite idea which has not derived its origin from the senses."
"There is no perfect knowledge which can be entitled ours, that is innate; none but what has been obtained from experience, or derived in some way from our senses."
"The most important thing in life is to be useful."
"The heart is a pump, and the blood is a fluid."
"The heart is a muscle, and its function is to pump blood."
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