Quote by Archimedes

"A measurement that cannot be verified is merely the shadow of truth, not truth itself."

Archimedes
Mathematician and Engineer Greek -287–-212

More from Archimedes

"Give me a lever long enough and a fulcrum on which to place it, and I shall move the world."
"Eureka! Eureka!"
"Do not disturb my circles."
"The shortness of life cannot dissuade us from its generous pursuit."

All quotes by Archimedes