For if any man who never saw fire proved by satisfactory arguments that fire burns. His hearer's mind would never be satisfied, nor would he avoid the fire until he put his hand in it that he might learn by experiment what argument taught.
-- Roger Bacon
   
Roger Bacon   Name:
Roger Bacon
Type:
Philosopher
Nationality:
English
Birth:
1214
Death:
1294
https://www.nutquote.com/quote/Roger_Bacon