The Tendency Of Our Perceptions Is To

Joy Of Life... Depends Upon A Certain Spontaneity In Regard To Sex. Where Sex Is Repressed, Only Work Remains, And A Gospel Of Work For Work's Sake Never Produced Any Work Worth Doing.

The Fundamental Principle In The Analysis Of Propositions Containing Descriptions Is This: Every Proposition Which We Can Understand Must Be Composed Wholly Of Constituents With Which We Are Acquainted.

It Is Not What The Man Of Science Believes That Distinguishes Him, But How And Why He Believes It. His Beliefs Are Tentative, Not Dogmatic; They Are Based On Evidence, Not On Authority Or Intuition.

I Once Saw A Photograph Of A Large Herd Of Wild Elephants In Central Africa Seeing An Airplane For The First Time, And All In A State Of Wild Collective Terror... As, However, There Were No Journalists Among Them, The Terror Died Down When The Airplane Was Out Of Sight.

Some Care Is Needed In Using Descartes' Argument. "i Think, Therefore I Am" Says Rather More Than Is Strictly Certain. It Might Seem As Though We Are Quite Sure Of Being The Same Person To-day As We Were Yesterday, And This Is No Doubt True In Some Sense. But The Real Self Is As Hard To Arrive At As The Real Table, And Does Not Seem To Have That Absolute, Convincing Certainty That Belongs To Particular Experiences.