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
About the Author / Silvia Di Paolo - Founder and Editor of Supernature - Visionary Unlimited
Silvia Di Paolo, Art Director and Designer, is the founder and editor of Supernature - Visionary Unlimited. She lives and works in Rome, Italy.