Only a few know, how much one must know to know how little one knows.

- Werner Heisenberg

The reality we can put into words is never reality itself.

- Werner Heisenberg

The 'path' comes into existence only when we observe it.

- Werner Heisenberg

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

- Werner Heisenberg

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

- Werner Heisenberg

After the conversations about Indian philosophy, some of the ideas of Quantum Physics that had seemed so crazy suddenly made much more sense.

- Werner Heisenberg

The more closely you look at one thing, the less closely can you see something else.

- Werner Heisenberg

Looking at something changes it.

- Werner Heisenberg

When I meet God, I am going to ask him two questions: Why relativity ? And why turbulence ? I really believe he will have an answer for the first.

- Werner Heisenberg