Ivan Petrovich Pavlov. (№ 152766)

Never try to cover up the shortcomings of their knowledge though and the wildest conjectures and hypotheses.
Quote Explanation: From a letter to I. P. to young people
Ivan Petrovich Pavlov
ignorance
№ 152766   Added MegaMozg 11-01-2017 / 11:43
Comment
 

Leave a Comment:

Your Name:
E-mail:

Your e-mail is private and will not be published in the comment.