A Man Posing For A Painting.

Tis Evident That All Reasonings Concerning Matter Of Fact Are Founded On The Relation Of Cause And Effect, And That We Can Never Infer The Existence Of One Object From Another, Unless They Be Connected Together, Either Mediately Or Immediately... Here Is A Billiard Ball Lying On The Table, And Another Ball Moving Toward It With Rapidity. They Strike; And The Ball Which Was Formerly At Rest Now Acquires A Motion. This Is As Perfect An Instance Of The Relation Of Cause And Effect As Any Which We Know, Either By Sensation Or Reflection.

The Unhappy Of All Men Is He Who Believes Himself To Be So.

...virtue Is Attended By More Peace Of Mind Than Vice, And Meets With A More Favourable Reception From The World. I Am Sensible, That, According To The Past Experience Of Mankind, Friendship Is The Chief Joy Of Human Life And Moderation The Only Source Of Tranquillity And Happiness.

... Superstitions, Which, Being Unable To Defend Themselves On Fair Ground, Raise These Intangling Brambles To Cover And Protect Their Weakness. Chased From The Open Country, These Robbers Fly Into The Forest, And Lie In Wait To Break In Upon Every Unguarded Avenue Of The Mind, And Overwhelm It With Religious Fears And Prejudices. ... The Idea Of God, As Meaning An Infinitely Intelligent, Wise And Good Being, Arises From Reflecting On The Operations Of Our Own Mind, And Augmenting, Without Limit, Those Qualities Of Goodness And Wisdom.

No Conclusions Can Be More Agreeable To Scepticism Than Such As Make Discoveries Concerning The Weakness And Narrow Limits Of Human Reason And Capacity.