"In 2002, I’d finally finished my own decade-long basic science project, and I was getting ready to publish my book A New Kind of Science. In recognition of his early support, I’d mentioned Murray in my long list of acknowledgements in the book, and I thought I’d reach out to him and see if he’d like to write a back-cover blurb. (In the end, Steve Jobs convinced me not to have any back-cover blurbs: “Isaac Newton didn’t have blurbs on the Principia; nor should you on your book”.)"