Categories Thought Denis Diderot Post author By Redactor Post date October 8, 2013 No Comments on Denis Diderot SharingThere are three principal means of acquiring knowledge… observation of nature, reflection, and experimentation. Observation collects facts; reflection combines them; experimentation verifies the result of that combination. ← Big Government Blows It → Anne Hutchinson Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website + 5 = 13