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

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

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

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.

Well, I don’t know if I can comment on Kant or Hegel because I’m no real philosopher in the sense of knowing what these people have said in any detail so let me not comment on that too much.

Ambition, idly vain; revenge and malice swell her train.

Intelligence cannot be present without understanding. No computer has any awareness of what it does.