Men who have excessive faith in their theories or ideas are not only ill prepared for making discoveries; they also make very poor observations.


The Art of Scientific Investigation (1865)

Claude Bernard Quotes

Men who have excessive faith in their theories or ideas are not only ill prepared for making discoveries; they also make very poor observations.

Men who have excessive faith in their theories or ideas are not only ill prepared for making discoveries; they also make very poor observations.

Men who have excessive faith in their theories or ideas are not only ill prepared for making discoveries; they also make very poor observations.

Men who have excessive faith in their theories or ideas are not only ill prepared for making discoveries; they also make very poor observations.