If You Know That Things Are Bound

Better Our Hypotheses Die For Our Errors Than Ourselves.

The Question Is Not How To Get Good People To Rule; The Question Is: How To Stop The Powerful From Doing As Much Damage As They Can To Us.

To Give A Causal Explanation Of An Event Means To Deduce A Statement Which Describes It, Using As Premises Of The Deduction One Or More Universal Laws, Together With Certain Singular Statements, The Initial Conditions ... We Have Thus Two Different Kinds Of Statement, Both Of Which Are Necessary Ingredients Of A Complete Causal Explanation.

Simple Statements Are To Be Prized More Highly Than Less Simple Ones Because They Tell Us More; Because Their Empirical Content Is Greater; And Because They Are Better Testable.

No Number Of Sightings Of White Swans Can Prove The Theory That All Swans Are White. The Sighting Of Just One Black One May Disprove It.