It Is Not Who Is

Trust A Witness In All Matters In Which Neither His Self-interest, His Passions, His Prejudices, Nor The Love Of The Marvellous Is Strongly Concerned. When They Are Involved, Require Corroborative Evidence In Exact Proportion To The Contravention Of Probability By The Thing Testified.

Surely It Must Be Plain That An Ingenious Man Could Speculate Without End On Both Sides, And Find Analogies For All His Dreams. Nor Does It Help Me To Tell Me That The Aspirations Of Mankind

Science ... Warns Me To Be Careful How I Adopt A View Which Jumps With My Preconceptions, And To Require Stronger Evidence For Such Belief Than For One To Which I Was Previously Hostile. My Business Is To Teach My Aspirations To Conform Themselves To Fact, Not To Try And Make Facts Harmonize With My Aspirations.

If The Twentieth Century Is To Be Better Than The Nineteenth, It Will Be Because There Are Among Us Men Who Walk In Priestley's Footsteps....to All Eternity, The Sum Of Truth And Right Will Have Been Increased By Their Means; To All Eternity, Falsehoods And Injustice Will Be The Weaker Because They Have Lived.

Mathematics May Be Compared To A Mill Of Exquisite Workmanship, Which Grinds You Stuff Of Any Degree Of Fineness; But, Nevertheless, What You Get Out Depends Upon What You Put In; And As The Grandest Mill In The World Will Not Extract Wheat-flour From Peascods, So Pages Of Formulae Will Not Get A Definite Result Out Of Loose Data.