Denis Diderot – There are three principal means…


“There 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.”
-Denis Diderot

More Famous Quotes Here


You May Also Like These Topics...

Katherine Jenkins – I’m still a Welsh girl…

I’m still a Welsh girl at heart so I’m staying in the U.K. for the…

Jonathan Richman – They played Boston. They played…

They played Boston. They played at the Boston Tea Party and through an amazing chain…

Randy West – I’m always most excited about…

I’m always most excited about the job I’m doing at the present, and that’s especially…

Martin Luther King, Jr. – Never forget that everything Hitler…

Never forget that everything Hitler did in Germany was legal…

Tags: