If, As I Have Reason To Believe,

It Was Almost As Incredible As If You Fired A 15-inch Shell At A Piece Of Tissue Paper And It Came Back And Hit You.

When We Have Found How The Nucleus Of Atoms Is Built Up We Shall Have Found The Greatest Secret Of All — Except Life. We Shall Have Found The Basis Of Everything — Of The Earth We Walk On, Of The Air We Breathe, Of The Sunshine, Of Our Physical Body Itself, Of Everything In The World, However Great Or However Small — Except Life.

[from Uranium] There Are Present At Least Two Distinct Types Of Radiation One That Is Very Readily Absorbed, Which Will Be Termed For Convenience The α Radiation, And The Other Of A More Penetrative Character, Which Will Be Termed The β Radiation.

I Am A Great Believer In The Simplicity Of Things And As You Probably Know I Am Inclined To Hang On To Broad & Simple Ideas Like Grim Death Until Evidence Is Too Strong For My Tenacity.

Splitting The Atom Is Like Trying To Shoot A Gnat In The Albert Hall At Night And Using Ten Million Rounds Of Ammunition On The Off Chance Of Getting It. That Should Convince You That The Atom Will Always Be A Sink Of Energy And Never A Reservoir Of Energy.