Quote by Niels Bohr
"The greatest discovery of my generation is that human beings can alter their lives by altering their attitudes of mind."
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."