Have Lots Of Experiments, But

Every Man Lives By Exchanging.

The Natural Price, Therefore, Is, As It Were, The Central Price, To Which The Prices Of All Commodities Are Continually Gravitating.

The Great Secret Of Education Is To Direct Vanity To Proper Objects.

The Machines That Are First Invented To Perform Any Particular Movement Are Always The Most Complex, And Succeeding Artists Generally Discover That, With Fewer Wheels, With Fewer Principles Of Motion, Than Had Originally Been Employed, The Same Effects May Be More Easily Produced. The First Systems, In The Same Manner, Are Always The Most Complex.

He Is Led By An Invisible Hand To Promote An End Which Was No Part Of His Intention