Medicine Heals Doubts As Well As Diseases.

Religion Is The Opium Of The People Translated From The German Die Religion ... Ist Das Opium Des Volkessometimes Misquoted As Opiate Of The People.

...it Happens That Society Is Saved As Often As The Circle Of Its Ruling Class Is Narrowed, As Often As A More Exclusive Interest Asserts Itself Over The General. Every Demand For The Most Simple Bourgeois Financial Reform, For The Most Ordinary Liberalism, For The Most Commonplace Republicanism, For The Flattest Democracy Is Forthwith Punished As An Assault Upon Society And Is Branded As Socialism.

There Is No Royal Road To Science, And Only Those Who Do Not Dread The Fatiguing Climb Of Its Steep Paths Have A Chance Of Gaining Its Luminous Summits. (preface To The French Edition).

In A Word, The Free Trade System Hastens The Social Revolution. It Is In This Revolutionary Sense Alone, Gentlemen, That I Vote In Favor Of Free Trade.

But There Is A Devil Of A Difference Between Barbarians Who Are Fit By Nature To Be Used For Anything, And Civilized People Who Apply Them Selves To Everything.