Thursday July 23, 2009 9:54

“Be not ashamed to study the astronomy and terrestrial philosophy of the peasantry. Purchase coal, build furnaces, watch and operate the fire. In this way and no other you will arrive at a knowledge of things and their properties.”

— Peter Severinus, 16th c. Danish Paracelsian physician

Powered by Tumblr. Based on the {CustomCSS} theme by Bill Israel and Richard Dunlop-Walters.