Science Is Built Up With Facts, As

All The Scientist Creates In A Fact Is The Language In Which He Enunciates It. If He Predicts A Fact, He Will Employ This Language, And For All Those Who Can Speak And Understand It, His Prediction Is Free From Ambiguity. Moreover, This Prediction Once Made, It Evidently Does Not Depend Upon Him Whether It Is Fulfilled Or Not.

Geometry Is Not True, It Is Advantageous.

Intuition Is More Important To Discovery Than Logic.

There Are No Solved Problems; There Are Only Problems That Are More Or Less Solved.

Most Striking At First Is The Appearance Of Sudden Illumination, A Manifest Sign Of Long Unconscious Prior Work.