In Ease Of Body, Peace Of Mind,

By Pursuing His Own Interest (the Individual) Frequently Promotes That Of The Society More Effectually Than When He Really Intends To Promote It. I Have Never Known Much Good Done By Those Who Affected To Trade For The Public Good.

People Of The Same Trade Seldom Meet Together, Even For Merriment And Diversion, But The Conversation Ends In A Conspiracy Against The Public, Or In Some Contrivance To Raise Prices. It Is Impossible Indeed To Prevent Such Meetings, By Any Law Which Either Could Be Executed, Or Would Be Consistent With Liberty Or Justice. But Though The Law Cannot Hinder People Of The Same Trade From Sometimes Assembling Together, It Ought To Do Nothing To Facilitate Such Assemblies; Much Less To Render Them Necessary.

Mercantile Jealousy Is Excited, And Both Inflames, And Is Itself Inflamed, By The Violence Of National Animosity.

The Uniform, Constant, And Uninterrupted Effort Of Every Man To Better His Condition . . . Is Frequently Powerful Enough To Maintain The Natural Progress Of Things Toward Improvement, In Spite Of The Extravagance Of Government, And Of The Greatest Errors Of Administration.

Have Lots Of Experiments, But Make Sure They're Strategically Focused.