Underwood Dudley

"Whoever wishes to define the conceptual invariants of natural beauty would make himself as ridiculous as Hu…"

"Preachers say, Do as I say, not as I do."

"Is not the Heat of the warm Room convey'd through the Vacuum by the Vibrations of a much subtiler Medium th…"

"Available energy is the main object at stake in the struggle for existence and the evolution of the world."

"Mathematics is the science which draws necessary conclusions."

"Shadow partakes of the nature of universal matter. All such matters are more powerful in their beginning an…"