No Paradox, No Progress.

Physics Is To Be Regarded Not So Much As The Study Of Something A Priori Given, But Rather As The Development Of Methods Of Ordering And Surveying Human Experience. In This Respect Our Task Must Be To Account For Such Experience In A Manner Independent Of Individual Subjective Judgement And Therefore Objective In The Sense That It Can Be Unambiguously Communicated In Ordinary Human Language.

In Our Description Of Nature The Purpose Is Not To Disclose The Real Essence Of The Phenomena But Only To Track Down, So Far As It Is Possible, Relations Between The Manifold Aspects Of Our Experience.

It Is Not Enough To Be Wrong, One Must Also Be Polite.

Every Sentence I Utter Must Be Understood Not As An Affirmation, But As A Question.

A Physicist Visits A Colleague And Notices A Horseshoe Hanging On The Wall Above The Entrance. 'do You Really Believe That A Horseshoe Brings Luck?' He Asks. 'no,' Replies The Colleague, 'but I've Been Told That It Works Even If You Don't Believe In It.'