Revolutions Are The Locomotives Of History.

Greek Philosophy Seems To Have Met With Something With Which A Good Tragedy Is Not Supposed To Meet, Namely, A Dull Ending.

The Better Shaped His Product, The More Misshapen The Worker.

Just As The Savage Must Wrestle With Nature To Satisfy His Wants, To Maintain And Reproduce Life, So Must Civilised Man, And He Must Do So In All Social Formations And Under All Possible Modes Of Production.

The Way People Get Their Living Determines Their Social Outlook.

Social Progress Can Be Measured Exactly By The Social Position Of The Fair Sex.