The basic theory in twistor theory is not to add extra dimensions.

This book is about physics and its about physics and its relationship with mathematics and how they seem to be intimately related and to what extent can you explore this relationship and trust it.

Consciousness ... is the phenomenon whereby the universe's very existence is made known.

Understanding is, after all, what science is all about — and science is a great deal more than mindless computation.

We have a closed circle of consistency here: the laws of physics produce complex systems, and these complex systems lead to consciousness, which then produces mathematics, which can then encode in a succinct and inspiring way the very underlying laws of physics that gave rise to it.

If you didn’t have any conscious beings in the world, there really wouldn’t be morality but with consciousness that you have it.

With thought comprising a non-computational element, computers can never do what we human beings can.