No Opinion Has Ever Been Too Errant

Mathematics May Be Defined As The Subject In Which We Never Know What We Are Talking About, Nor Whether What We Are Saying Is True.

What Makes A Free Thinker Is Not His Beliefs, But The Way In Which He Holds Them. If He Holds Them Because His Elders Told Him They Were True When He Was Young, Or If He Holds Them Because If He Did Not He Would Be Unhappy, His Thought Is Not Free; But If He Holds Them Because, After Careful Thought, He Finds A Balance In Their Favor, Then His Thought Is Free, However Odd His Conclusions May Seem.

Insight, Untested And Unsupported, Is An Uncertain Guarantee Of The Truth.

As A Philosopher, If I Were Speaking To A Purely Philosophic Audience I Should Say That I Ought To Describe Myself As An Agnostic, Because I Do Not Think That There Is A Conclusive Argument By Which One Can Prove That There Is Not A God. On The Other Hand, If I Am To Convey The Right Impression To The Ordinary Man In The Street I Think That I Ought To Say That I Am An Atheist, Because, When I Say That I Cannot Prove That There Is Not A God, I Ought To Add Equally That I Cannot Prove That There Are Not The Homeric Gods.

Adventurous Men Enjoy Shipwrecks, Mutinies, Earthquakes, Conflagrations, And All Kinds Of Unpleasant Experiences. They Say To Themselves, For Example, 'so This Is What An Earthquake Is Like,' And It Gives Them Pleasure To Have Their Knowledge Of The World Increased By This New Item.