Nothing Exists Until It Is Measured.

Truth Is Something That We Can Attempt To Doubt, And Then Perhaps, After Much Exertion, Discover That Part Of The Doubt Is Not Justified.

One Thought Spectra Are Marvellous, But It Is Not Possible To Make Progress There. Just As If You Have The Wing Of A Butterfly Then Certainly It Is Very Regular With The Colors And So On, But Nobody Thought One Could Get The Basis Of Biology From The Coloring Of The Wing Of A Butterfly.

Those Who Are Not Shocked When They First Come Across Quantum Theory Cannot Possibly Have Understood It.

Your Theory Is Crazy, But It's Not Crazy Enough To Be True.

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