The Greatest Challenge To Any Thinker Is

When There Are Rational Grounds For An Opinion, People Are Content To Set Them Forth And Wait For Them To Operate. In Such Cases, People Do Not Hold Their Opinions With Passion; They Hold Them Calmly, And Set Forth Their Reasons Quietly. The Opinions That Are Held With Passion Are Always Those For Which No Good Ground Exists; Indeed The Passion Is The Measure Of The Holder's Lack Of Rational Conviction.

I Do So Hate To Leave This World.

Even If We Could Be Certain That One Of The World's Religions Were Perfectly True, Given The Sheer Number Of Conflicting Faiths On Offer, Every Believer Should Expect Damnation Purely As A Matter Of Probability.

Gradually, ... The Aspect Of Science As Knowledge Is Being Thrust Into The Background By The Aspect Of Science As The Power Of Manipulating Nature. It Is Because Science Gives Us The Power Of Manipulating Nature That It Has More Social Importance Than Art. Science As The Pursuit Of Truth Is The Equal, But Not The Superior, Of Art. Science As A Technique, Though It May Have Little Intrinsic Value, Has A Practical Importance To Which Art Cannot Aspire.

There Is As Much Difference Between A Collection Of Mentally Free Citizens And A Community Molded By Modern Methods Of Propaganda As There Is Between A Heap Of Raw Materials And A Battleship.