The Great End Of All Human Industry

..all Arguments Concerning Existence Are Founded On The Relation Of Cause And Effect; That Our Knowledge Of That Relation Is Derived Entirely From Experience; And All Our Experimental Conclusions Proceed Upon The Supposition That The Future Will Be Conformable To The Past. .... Without The Influence Of Custom, We Should Be Entirely Ignorant Of Every Matter Of Fact Beyond What Is Immediately Present To The Memory And Senses.

Custom Is The Great Guide To Human Life.

From The Apparent Usefulness Of The Social Virtues, It Has Readily Been Inferred By Sceptics, Both Ancient And Modern, That All Moral Distinctions Arise From Education, And Were, At First, Invented, And Afterwards Encouraged ... In Order To Render Men Tractable, And Subdue Their Natural Ferocity And Selfishness, Which Incapacitated Them For Society.

Custom, Then, Is The Great Guide Of Human Life. It Is That Principle Alone, Which Renders Our Experience Useful To Us, And Makes Us Expect, For The Future, A Similar Train Of Events With Those Which Have Appeared In The Past.

What Praise Is Implied In The Simple Epithet Useful! What Reproach In The Contrary.