Quote by Niels Bohr
"The paradoxes of logic and set theory, which have so troubled the mathematicians, find their solution in the fact that the axioms of formal logic are not applicable to reality."
More from Niels Bohr
"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."
"Prediction is very difficult, especially if it's about the future."
"I go around as a ghost, and no one sees me."