All The Important Human Advances That We

When You Are Studying Any Matter Or Considering Any Philosophy, Ask Yourself Only: What Are The Facts, And What Is The Truth That The Facts Bear Out. Never Let Yourself Be Diverted By What You Wish To Believe, But Look Only And Surely At What Are The Facts.

Belief Systems Provide A Programme Which Relieves The Necessity Of Thought.

The Wise Man Will Be As Happy As Circumstances Permit, And If He Finds The Contemplation Of The Universe Painful Beyond A Point, He Will Contemplate Something Else Instead.

...the Nonexistence Of God Makes More Difference To Some Of Us Than To Others. To Me, It Means That There Is No Absolute Morality, That Moralities Are Sets Of Social Conventions Devised By Humans To Satisfy Their Needs.

So Far I Have Been Speaking Of Theoretical Science, Which Is An Attempt To Understand The World. Practical Science, Which Is An Attempt To Change The World, Has Been Important From The First, And Has Continually Increased In Importance, Until It Has Almost Ousted Theoretical Science From Men's Thoughts.