The Word Reality Frightens Me.

To The Pure Geometer The Radius Of Curvature Is An Incidental Characteristic - Like The Grin Of The Cheshire Cat. To The Physicist It Is An Indispensable Characteristic. It Would Be Going Too Far To Say That To The Physicist The Cat Is Merely Incidental To The Grin. Physics Is Concerned With Interrelatedness Such As The Interrelatedness Of Cats And Grins. In This Case The "cat Without A Grin" And The "grin Without A Cat" Are Equally Set Aside As Purely Mathematical Phantasies.

There Is Only One Law Of Nature-the Second Law Of Thermodynamics-which Recognises A Distinction Between Past And Future More Profound Than The Difference Of Plus And Minus. It Stands Aloof From All The Rest. ... It Opens Up A New Province Of Knowledge, Namely, The Study Of Organisation; And It Is In Connection With Organisation That A Direction Of Time-flow And A Distinction Between Doing And Undoing Appears For The First Time.

Man Is Slightly Nearer To The Atom Than To The Star. ... From His Central Position Man Can Survey The Grandest Works Of Nature With The Astronomer, Or The Minutest Works With The Physicist. ... [k]nowledge Of The Stars Leads Through The Atom; And Important Knowledge Of The Atom Has Been Reached Through The Stars.

We Used To Think That If We Knew One, We Knew Two, Because One And One Are Two. We Are Finding That We Must Learn A Great Deal More About 'and'.

Something Unknown Is Doing We Don't Know What-that Is What Our Theory Amounts To.