Hitler Is An Outcome Of Rousseau.

The Fact That A Belief Has A Good Moral Effect Upon A Man Is No Evidence Whatsoever In Favor Of Its Truth.

[one] Must Look Into Hell Before One Has Any Right To Speak Of Heaven.

The First Step In A Fascist Movement Is The Combination Under An Energetic Leader Of A Number Of Men Who Possess More Than The Average Share Of Leisure, Brutality, And Stupidity. The Next Step Is To Fascinate Fools And Muzzle The Intelligent, By Emotional Excitement On The One Hand And Terrorism On The Other.

Mathematics, Rightly Viewed, Possesses Not Only Truth, But Supreme Beauty-a Beauty Cold And Austere ... Yet Sublimely Pure And Capable Of Stern Perfection Such As Only The Greatest Art Can Show.

It Seems To Me A Fundamental Dishonesty, And A Fundamental Treachery To Intellectual Integrity To Hold A Belief Because You Think It's Useful And Not Because You Think It's True.