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There are in fact four very significant stumbling blocks in the way of grasping the truth, which hinder every man however learned, and scarcely allow… - Roger Bacon
" "There are in fact four very significant stumbling blocks in the way of grasping the truth, which hinder every man however learned, and scarcely allow anyone to win a clear title to wisdom, namely, the example of weak and unworthy authority, longstanding custom, the feeling of the ignorant crowd, and the hiding of our own ignorance while making a display of our apparent knowledge.
English
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About Roger Bacon
Roger Bacon (c. 1219/20 – c. 1292), also known as Doctor Mirabilis (Latin: "wonderful teacher"), was an English theologian, philosopher and Franciscan friar. An English philosopher who placed considerable emphasis on empiricism, he was one of the earliest European advocates of the modern scientific method. Later studies have emphasized his reliance on occult and alchemical traditions. All his theoretical writings were originally in Latin.
Also Known As
Pen Names:
Doctor Mirabilis
Alternative Names:
Rogerus
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Rogerus Bacon
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Rogerus Baconus
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Frater Rogerus
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Rogerus Baconis
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Rogerius Baconis
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Ruggiero Bacone
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Rogerus Bachon
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Rogerius Bacconis
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Ruggero Bacone
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Roger Bacco
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Rogerius Baco
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Roger
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Roger Bachon
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Roger Bacho
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Rogerius Bacco
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Roger Baco
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Rogeri Baconis
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Admirable Doctor
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Additional quotes by Roger Bacon
And because this Experimental Science is wholly ignored by the general run of students, for that reason I can not convince people of its utility unless I show at the same time its excellence and its property. This science alone, then, knows how to test perfectly by experience what can be done by nature, what by the industry of art, what by imposture; what the incantations, conjurations, invocations, deprecations, sacrifices (which are magical devices) seek and dream of; and what is done in them, so that all falsity may be removed and that only the truth of art and nature be retained. This science alone teaches one to consider all the insanities of magicians, not that they may be confirmed but that they may be avoided, just as logic considers sophistical argument.
Mathematics is the gate and key of the sciences. ... Neglect of mathematics works injury to all knowledge, since he who is ignorant of it cannot know the other sciences or the things of this world. And what is worse, men who are thus Ignorant are unable to perceive their own ignorance and so do not seek a remedy.
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