Roger Bacon Quote

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.


Cited in: John H. Woodburn, Ellsworth Scott Obourn (1965) Teaching the pursuit of science. p. 70


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 ...

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 ...

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 ...

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 ...