Nothing exists until it is measured.

If you think you understand it, that only shows that you don't know the first thing about it.

One thought spectra are marvellous, but it is not possible to make progress there. Just as if you have the wing of a butterfly then certainly it is very regular with the colors and so on, but nobody thought one could get the basis of biology from the coloring of the wing of a butterfly.

If an idea does not appear bizarre, there is no hope for it.

An independant reality in the ordinary physical sense can neither be ascribed to the phenomenon nor to the agencies of observation.

Predictions are hard, especially abot the future.

Some things are so serious, they can only be joked about.