It Is By Logic We Prove. It

Les Faits Ne Parlent Pas. Facts Do Not Speak.

Geometry Is The Art Of Correct Reasoning From Incorrectly Drawn Figures.

One Would Have To Have Completely Forgotten The History Of Science So As To Not Remember That The Desire To Know Nature Has Had The Most Constant And The Happiest Influence On The Development Of Mathematics.

Experiment Is The Sole Source Of Truth. It Alone Can Teach Us Something New; It Alone Can Give Us Certainty.

Geometry Is Not True, It Is Advantageous.