All Things Living Are In

The Use Of Violence Is Justified Only Under A Tyranny Which Makes Reforms Without Violence Impossible, And Should Have Only One Aim, That Is, To Bring About A State Of Affairs Which Makes Reforms Without Violence Possible.

No Particular Theory May Ever Be Regarded As Absolutely Certain.... No Scientific Theory Is Sacrosanct.

Understanding A Theory Has, Indeed, Much In Common With Understanding A Human Personality. We May Know Or Understand A Man's System Of Dispositions Pretty Well; That Is To Say, We May Be Able To Predict How He Would Act In A Number Of Different Situations. But Since There Are Infinitely Many Possible Situations, Of Infinite Variety, A Full Understanding Of A Man's Dispositions Does Not Seem To Be Possible.

Science Is The Century-old Endeavour To Bring Together By Means Of Systematic Thought The Perceptible Phenomena Of This World Into As Thorough-going An Association As Possible. To Put It Boldly, It Is The Attempt At A Posterior Reconstruction Of Existence By The Process Of Conceptualization. Science Can Only Ascertain What Is, But Not What Should Be, And Outside Of Its Domain Value Judgements Of All Kinds Remain Necessary.

Appealing To His [einstein's] Way Of Expressing Himself In Theological Terms, I Said: If God Had Wanted To Put Everything Into The Universe From The Beginning, He Would Have Created A Universe Without Change, Without Organisms And Evolution, And Without Man And Man's Experience Of Change. But He Seems To Have Thought That A Live Universe With Events Unexpected Even By Himself Would Be More Interesting Than A Dead One.