Quantum phenomena do not occur in a Hilbert space. They occur in a laboratory. Asher Peres More Quotes by Asher Peres More Quotes From Asher Peres Unperformed experiments have no results. Asher Peres experiments results Some authors state that the last stage in this chain of measurements involves "consciousness," or the "intellectual inner life" of the observer, by virtue of the "principle of psycho-physical parallelism." Other authors introduce a wave function for the entire universe. In this book, I shall refrain from using concepts that I do not understand. Asher Peres lasts intellectual book