"Knowledge of languages is the doorway to wisdom."
"But we must here state that we should not see anything if there were a vacuum. But this would not be due to some nature hindering species, and resisting it, but because of the lack of a nature suitable for the multiplication of species; for species is a natural thing, and therefore needs a natural medium; but in a vacuum nature does not exist."
9 likes
Source: Roger Bacon (2016). “Opus Majus, Volumes 1 and 2”, p.485, University of Pennsylvania Press
About the author
Same author
More quotes by Roger Bacon
"Reasoning draws a conclusion, but does not make the conclusion certain, unless the mind discovers it by the path of experience."
"There are four chief obstacles in grasping truth ... namely, submission to faulty and unworthy authority, influence of custom, popular prejudice, and the concealment of our own ignorance accompanied by an ostentatious display of our knowledge."
"Cease to be ruled by dogmas and authorities; look at the world!"
"It is easier for a man to burn down his own house than to get rid of his prejudices."
"The strongest arguments prove nothing so long as the conclusions are not verified by experience. Experimental science is the queen of sciences and the goal of all speculation."