Reflections ...

Reflections ...
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 Diderota
- Inspirational&Thoughts about Life
 
 
Adding one of my blogs and videos to the theme:
http://naturpunkt.blogspot.co.at/2014/01/nature-performance-sky-moods-and-sunset.html