All knowledge is interesting to a wise man, and the knowledge of nature is interesting to all men.


Discourses in America (ed. 1894)


All knowledge is interesting to a wise man, and the knowledge of nature is interesting to all men.

All knowledge is interesting to a wise man, and the knowledge of nature is interesting to all men.

All knowledge is interesting to a wise man, and the knowledge of nature is interesting to all men.

All knowledge is interesting to a wise man, and the knowledge of nature is interesting to all men.