Thus, the more precisely the position is determined, the less precisely the momentum is known, and conversely.

...separation of the observer from the phenomenon to be observed is no longer possible.

An expert is someone who knows some of the worst mistakes that can be made in his subject and how to avoid them.

Nature is made in such a way as to be able to be understood. Or perhaps I should put it-more correctly-the other way around, and say that we are made in such a way as to be able to understand Nature.

I think that modern physics has definitely decided in favor of Plato. In fact the smallest units of matter are not physical objects in the ordinary sense; they are forms, ideas which can be expressed unambiguously only in mathematical language.

Whether we electrons, light quanta, benzol molecules, or stones, we shall always come up against these two characteristics, the corpuscular and the undular.

Not only is the Universe stranger than we think, it is stranger than we can think.