You must come to Copenhagen to work with us. We like people who can actually perform thought experiments!

The very nature of the quantum theory ... forces us to regard the space-time coordination and the claim of causality, the union of which characterizes the classical theories, as complementary but exclusive features of the description, symbolizing the idealization of observation and description, respectively.

You must come to Copenhagen to work with us. We like people who can actually perform thought experiments!

You can recognize a small truth because its opposite is a falsehood. The opposite of a great truth is another truth.

An independant reality in the ordinary physical sense can neither be ascribed to the phenomenon nor to the agencies of observation.

If you have a correct statement, then the opposite of a correct statement is of course an incorrect statement, a wrong statement. But when you have a deep truth, then the opposite of a deep truth may again be a deep truth.

A physicist is just an atom's way of looking at itself.