Quote by Heisenberg, Werner
"The possibility of going back to a state definitely passes over into a reality after the observation has been made."
More from Heisenberg, Werner
"The first gulp from the glass of natural sciences will turn you into an atheist, but God is waiting for you at the bottom of the glass."
"What we observe is not nature itself, but nature exposed to our method of questioning."
"An expert is a person who has made all the mistakes that can be made in his field."
"The atoms or elementary particles themselves are not real; they form a world of potentialities."