An expert is a person who has made all the mistakes that can be made in a very narrow field. -Niels Bohr
Those who are not shocked when they first come across quantum theory cannot possibly have understood it. -Niels Bohr
Everything we call real is made of things that cannot be regarded as real. -Niels Bohr
Everything we call real is made of things that cannot be regarded as real. -Niels Bohr
How wonderful that we have met with a paradox. Now we have some hope of making progress. -Niels Bohr
Never express yourself more clearly than you are able to think -Niels Bohr
Every sentence I utter must be understood not as an affirmation, but as a question. -Niels Bohr
Beautiful is what we see, More Beautiful is what we know, most Beautiful by far is what we don’t. -Niels Steensen (Steno)