The Stupidity Of One Brain Multiplied By

Progress Needs The Brakeman, But The Brakeman Should Not Spend All His Time Putting On The Brakes.

Every Quarrel Begins In Nothing And Ends In A Struggle For Supremacy.

An Enemy Is Anyone Who Tells The Truth About You.

Fortitude: That Quality Of Mind Which Does Not Care What Happens So Long As It Does Not Happen To Us.

In The Life Of Darwin By His Son, There Is Related An Incident Of How The Great Naturalist Once Studied Long As To Just What A Certain Spore Was. Finally He Said, "it Is This, For If It Isn't, Then What Is It?" And All During His Life He Was Never Able To Forget That He Had Been Guilty Of This Unscientific Attitude, For Science Is Founded On Certitude, Not Assumption.