"The great difficulty is to get rid of the idea that we are separate from the world."

"The great difficulty for our contemporary way of thinking is that we must recognize the identity of the experiencing and the experienced subject."

"The present quantum mechanics is not a theory in the sense of the old theories, but rather a collection of rules for the calculation of probabilities."

"The world is built on a plan, a pattern, a structure that is mathematically beautiful."

"The first thing to say is that of course I don't believe in the existence of 'my' cat, or 'your' cat, or 'the' cat. There is only one cat, which is the cat of the universe. And it's not even a cat, it…"