Who said "The first principle is that you must not fool yourself."?

This quote is attributed to Bohr, Niels.

The first principle is that you must not fool yourself. - Bohr, Niels

"The first principle is that you must not fool yourself."

Bohr, Niels Wisdom

Physicist-Philosopher Danish 1885–1962

"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."

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."