Quote by Bohr, Niels

"An expert is a person who has made all the mistakes that can be made in his field."

"Prediction is very difficult, especially if it's about the future."

"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."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."