There Is No History, Only Histories.

Is The World Ruled By Strict Laws Or Not? This Question I Regard As Metaphysical. The Laws We Find Are Always Hypotheses; Which Means That They May Always Be Superseded, And That They May Possibly Be Deduced From Probability Estimates. Yet Denying Causality Would Be The Same As Attempting To Persuade The Theorist To Give Up His Search; And That Such An Attempt Cannot Be Backed By Anything Like A Proof.

The Genuine Rationalist Does Not Think That He Or Anyone Else Is In Possession Of The Truth; Nor Does He Think That Mere Criticism As Such Helps Us Achieve New Ideas. But He Does Think That, In The Sphere Of Ideas, Only Critical Discussion Can Help Us Sort The Wheat From The Chaff.

It Is Impossible To Speak In Such A Way That You Cannot Be Misunderstood.

In Point Of Fact, No Conclusive Disproof Of A Theory Can Ever Be Produced; For It Is Always Possible To Say That The Experimental Results Are Not Reliable Or That The Discrepancies Which Are Asserted To Exist Between The Experimental Results And The Theory Are Only Apparent And That They Will Disappear With The Advance Of Our Understanding. If You Insist On Strict Proof (or Strict Disproof) In The Empirical Sciences, You Will Never Benefit From Experience, And Never Learn From It How Wrong You Are.

The Defence Of Democracy Must Consist In Making Anti-democratic Experiences Too Costly For Those Who Try Them; Much More Costly Than A Democratic Compromise