The more precise the measurement of position, the more imprecise the measurement of momentum, and vice versa. — Werner Heisenberg Copy Share Image
The incomplete knowledge of a system must be an essential part of every formulation in quantum theory. Quantum theoretical laws must be of a statistical kind. To give an example: we know that the radium atom emits alpha-radiation. Quantum theory… — Werner Heisenberg Copy Share Image
“Revere those things beyond science which really matter and about which it is so difficult to speak.” — Werner Heisenberg Copy Share
“In the history of science, ever since the famous trial of Galileo, it has repeatedly been claimed that scientific truth cannot be reconciled with… — Werner Heisenberg Copy Share
The more closely you look at one thing, the less closely can you see something else. — Werner Heisenberg Copy Share
I think that if a United States of Europe were to be formed, it would be in our interests to fight for it, as… — Werner Heisenberg Copy Share
Whether we electrons, light quanta, benzol molecules, or stones, we shall always come up against these two characteristics, the corpuscular and the undular. — Werner Heisenberg Copy Share
It is probably true quite generally that in the history of human thinking the most fruitful developments frequently take place at those points where… — Werner Heisenberg Copy Share
If we made atomic bombs, we would bring about a terrible change in the world. Who knows what would happen from this? — Werner Heisenberg Copy Share
The positivists have a simple solution: the world must be divided into that which we can say clearly and the rest, which we had… — Werner Heisenberg Copy Share
“what we observe is not nature itself, but nature exposed to our method of questioning’.77” — Werner Heisenberg Copy Share
A consistent pursuit of classical physics forces a transformation in the very heart of that physics. — Werner Heisenberg Copy Share
It was about three o'clock at night when the final result of the calculation [which gave birth to quantum mechanics] lay before me ...… — Werner Heisenberg Copy Share
“We have to remember that what we observe is not nature in itself but nature exposed to our method of questioning. ” — Werner Heisenberg Copy Share
I think that modern physics has definitely decided in favor of Plato. In fact the smallest units of matter are not physical objects in… — Werner Heisenberg Copy Share
The end of the First World War had thrown Germany's youth into great turmoil. The reins of power had fallen from the hands of… — Werner Heisenberg Copy Share
