"Chemistry without catalysis would be a sword without a handle, a light without brilliance, a bell without sound."

"Canada is like America without Jesus."

"I can predict with absolute certainty that within another generation there will be another world war if the nations of the world do not concert the method by which to prevent it."

"The economic transmission of power without wires is of all-surpassing importance to man. By its means he will gain complete mastery of the air, the sea and the desert. It will enable him to dispense w…"

"Are not the Rays of Light in passing by the edges and sides of Bodies, bent several times backwards and forwards, with a motion like that of an Eel? And do not the three Fringes of colour'd Light... a…"