Anyone not shocked by quantum mechanics has not yet understood it.

If anybody says he can think about quantum physics without getting giddy, that only shows he has not understood the first thing about them.

We are trapped by language to such a degree that every attempt to formulate insight is a play on words.

Einstein, stop telling God what to do!

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

Truth is something that we can attempt to doubt, and then perhaps, after much exertion, discover that part of the doubt is not justified.

The opposite of a fact is falsehood, but the opposite of one profound truth may very well be another profound truth.