Werner Heisenberg Quotes

There are things that are so serious that you can only joke about them.

~ Werner Heisenberg

Whether we like it or not, modern ways are going to alter and in part destroy traditional customs and values.

~ Werner Heisenberg

The positivists have a simple solution: the world must be divided into that which we can say clearly and the rest, which we had better pass over in silence. But can anyone conceive of a more pointless philosophy, seeing that what we can say clearly amounts to next to nothing? If we omitted all that is unclear, we would probably be left completely uninteresting and trivial tautologies.

~ Werner Heisenberg

I am firmly convinced that we must never judge political movements by their aims, no matter how loudly proclaimed or how sincerely upheld, but only by the means they use to realize these aims.

~ Werner Heisenberg

In the history of science, ever since the famous trial of Galileo, it has repeatedly been claimed that scientific truth cannot be reconciled with the religious interpretation of the world. Although I an now convinced that scientific truth is unassailable in its own field, I have never found it possible to dismiss the content of religious thinking as simply part of an outmoded phase in the consciousness of mankind, a part we shall have to give up from now on, Thus in the course of my life I have repeatedly been compelled to ponder on the relationship of these two regions of though, for I have never been able to doubt the reality of that to which they point.

~ Werner Heisenberg

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

~ Werner Heisenberg

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

~ Werner Heisenberg

Whenever we proceed from the known into the unknown we may hope to understand, but we may have to learn at the same time a new meaning of the word 'understanding.

~ Werner Heisenberg

Quantum theory provides us with a striking illustration of the fact that we can fully understand a connection though we can only speak of it in images and parables.

~ Werner Heisenberg

[T]he atoms or elementary particles themselves are not real, they form a world of potentialities or possibilities rather than one of things or facts.

~ Werner Heisenberg

Here the attention of the research workers is primarily directed to the problem of reconciling the claims of the special relativity theory with those of the quantum theory. The extraordinary advances made in this field by Dirac ... leave open the question whether it will be possible to satisfy the claims of the two theories without at the same time determining the Sommerfeld fine-structure constant.

~ Werner Heisenberg

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

~ Werner Heisenberg

Natural science, does not simply describe and explain nature; it is part of the interplay between nature and ourselves.

~ Werner Heisenberg

What we observe is not nature itself, but nature exposed to our method of questioning.

~ Werner Heisenberg

Whoever dedicates his life to searching out particular connections of nature will spontaneously be confronted with the question how they harmoniously fit into the whole.

~ Werner Heisenberg

The single life is bearable to me only through my work in science, but for the long term, it would be very bad if I had to make do without a very young person next to me.

~ Werner Heisenberg