I Believe That The Existence Of The

The Conception Of Objective Reality ... Has Thus Evaporated ... Into The Transparent Clarity Of Mathematics That Represents No Longer The Behavior Of Particles But Rather Our Knowledge Of This Behavior.

The Incomplete Knowledge Of A System Must Be An Essential Part Of Every Formulation In Quantum Theory. Quantum Theoretical Laws Must Be Of A Statistical Kind. To Give An Example: We Know That The Radium Atom Emits Alpha-radiation. Quantum Theory Can Give Us An Indication Of The Probability That The Alpha-particle Will Leave The Nucleus In Unit Time, But It Cannot Predict At What Precise Point In Time The Emission Will Occur, For This Is Uncertain In Principle.

I Believe That The Existence Of The Classical "path" Can Be Pregnantly Formulated As Follows: The "path" Comes Into Existence Only When We Observe It.

There Are Things That Are So Serious That You Can Only Joke About Them.

Only A Few Know, How Much One Must Know To Know How Little One Knows.