““Wolfgang Pauli, in the months before Heisenberg's paper on matrix mechanics pointed the way to a new quantum theory, wrote to a friend, "At the moment physics is again terribly confused. In any case, it is too difficult for me, and I wish I had been a movie comedian or something of the sort and had never heard of physics." That testimony is particularly impressive if contrasted with Pauli's words less than five months later: "Heisenberg's type of mechanics has again given me hope and joy in life. To be sure it does not supply the solution to the riddle, but I believe it is again possible to march forward.””
![“Anybody who is not shocked by this subject has failed to understand it. [of quantum mechanics]” quote by Niels Bohr](https://sms4smile.com/quotes/img-quotes/9da/niels-bohr-4542_mechanic_anybody-who-is-not-shocked-by-this-subje_276713.jpg)
