Knowledge Is Dead; The School, However, Serves

Imagination Is Greater Than Knowledge.

If A Theory Can Not Be Explained To A Child, Then The Theory Is Probably Worthless.

Time Has No Independent Existence Apart From The Order Of Events By Which We Measure It.

I Came- Though The Child Of Entirely Irreligious (jewish) Parents - To A Deep Religiousness, Which, However, Reached An Abrupt End At The Age Of Twelve.

No Fairer Destiny Could Be Allotted To Any Physical Theory Than That It Should Of Itself Point Out The Way To The Introduction Of A More Comprehensive Theory, In Which It Lives On As A Limiting Case.