Any Fool Can Know. The Point Is

Learn From Yesterday, Live For Today, Hope For Tomorrow. The Important Thing Is Not To Stop Questioning.

In The Matter Of Physics, The First Lessons Should Contain Nothing But What Is Experimental And Interesting To See. A Pretty Experiment Is In Itself Often More Valuable Than Twenty Formulae Extracted From Our Minds.

We Have Penetrated Far Less Deeply Into The Regularities Obtaining Within The Realm Of Living Things, But Deeply Enough Nevertheless To Sense At Least The Rule Of Fixed Necessity... What Is Still Lacking Here Is A Grasp Of The Connections Of Profound Generality, But Not A Knowledge Of Order Itself.

Before God We Are All Equally Wise - And Equally Foolish.

If I Am Right The Germans Will Say I Was A German, And The French Will Say I Was A Jew; If I Am Wrong The Germans Will Say I Was A Jew And The French Will Say I Was A German.