“Roger Bacon held that three classes of substance were capable of magic: the herbal, the mineral, and the verbal. With their leaves… — Matthew Battles Copy Share Image
[...] any fool can make a discovery. Every baby has to discover more in the first years of its life than Roger… — George Bernard Shaw Copy Share Image
From Roger Bacon, the 13th century Franciscan who pioneered the scientific method, to George Lemaitre, the 20th century Belgian priest who first… — Kenneth R. Miller Copy Share Image
“The only writer of the Middle Ages to describe cryptography instead of just using it was Roger Bacon, the English monk of… — David Kahn Copy Share Image
Roger Bacon, a disciple of the Arabs, also insisted on the primary necessity of Mathematics, without which no other science can be… — George Henry Lewes Copy Share Image
“The thirteenth-century philosopher Roger Bacon claimed that “nobody can obtain to proficiency in the science of mathematics by the method hitherto known… — Joshua Foer Copy Share Image
Roger_Bacon" title="Roger Bacon">Roger Bacon expressed a feeling which afterwards moved many minds, when he said that if he had the power he… — George Henry Lewes Copy Share Image
“Grosseteste influenced Roger Bacon's ideas about mathematics and Nature. Bacon wrote hundreds of pages on the subject and, indeed, no historical figure… — John D. Barrow Copy Share Image
After Bruno's death, during the first half of the seventeenth century, Descartes seemed about to take the leadership of human thought... in… — Andrew Dickson White Copy Share Image