Nonsense. Space is blue and birds fly through it.

When asked to comment on the mathematical properties of space:

Nonsense. Space is blue and birds fly through it.

Werner Heisenberg

Felix Bloch 'Heisenberg and the early days of quantum mechanics' in Physics Today December 1976

Werner Heisenberg Quotes

Nonsense. Space is blue and birds fly through it.

Nonsense. Space is blue and birds fly through it.

Nonsense. Space is blue and birds fly through it.

Nonsense. Space is blue and birds fly through it.