Quote by Bohr, Niels
"Prediction is very difficult, especially if it's about the future."
"Prediction is very difficult, especially if it's about the future."
"An expert is a person who has made all the mistakes that can be made in his field."
"The opposite of a correct statement is a false statement. But the opposite of a profound truth may well be another profound truth."
"If quantum mechanics hasn't profoundly shocked you, you haven't understood it yet."
"There are some things so serious that you can only joke about them."