So much is unknown to the wisest man, that he may often be without an answer: as frequently he is so, because the subject is in the region of hypothesis, and not of facts.


Experimental Researches in Chemistry and Physics, Lecture on Mental Education (p. 486), Richard Taylor & William Francis. 1859


So much is unknown to the wisest man, that he may often be without an answer: as frequently he is so, because the subject is in the region of...

So much is unknown to the wisest man, that he may often be without an answer: as frequently he is so, because the subject is in the region of...

So much is unknown to the wisest man, that he may often be without an answer: as frequently he is so, because the subject is in the region of...

So much is unknown to the wisest man, that he may often be without an answer: as frequently he is so, because the subject is in the region of...