• Der er ting, som er sÃ¥ alvorlige, at man kun kan spøge med dem.
• Det modsatte af en korrekt erklæring er en falsk erklæring. Men det modsatte af en dybsindig sandhed kan meget vel være en anden dybsindig sandhed.
• Intet eksisterer, før det kan mÃ¥les.
• Jeg er ikke overtroisk, men jeg har forstÃ¥et, at det bringer lykke, enten man tror pÃ¥ det eller ej.
• Sandhedens modsætning er enkelhed.
• Vi er alle enige om, at din teori er vanvittig, men er den vanvittig nok?

Engelske citater:

• A physicist is just an atom's way of looking at itself.
• A triviality is a statement whose opposite is false. However, a great truth is a statement whose opposite may well be another great truth.
• An expert is a person who has made all the mistakes that can be made in a very narrow field.
• And anyone who thinks they can talk about quantum theory without feeling dizzy hasn't yet understood the first thing about it.
• En ekspert er en person, som har lavet alle de fejltagelser, der kan gøres indenfor et meget snævert omrÃ¥de.
• Every sentence that I utter must be understood not as an affirmation, but as a question.
• How wonderful that we have met with a paradox. Now we have some hope of making progress!
• If quantum mechanics hasn't profoundly shocked you, you haven't understood it yet.
• It is not for me to tell God how to run His universe. , - to Einstein
• Never express yourself more clearly than you think.
• Never talk faster than you think.
• Nothing exists until it is measured.
• Prediction is very difficult, especially about the future.
• The complement of truth is clearness.
• The opposite of a correct statemend is a false statement. But the opposite of a profound truth may well be another profound truth. , Physics II Book
• The opposite of a profound truth may well be another profound truth.
• There are some things so serious you have to laugh at them.
• There are two kinds of truths: small truth and great truth. You can recognize a small truth because its opposite is a falsehood. The opposite of a great truth is another great truth.
• Those who are not shocked when they first come across quantum theory, cannot possibly have understood it.
• We all agree that your theory is crazy, but is it crazy enough? , (1885-1962)
• You are not thinking. You are merely being logical.