Steve Jobs: "Death is very likely the single best invention of Life. It is Life’s change agent. It clears out the old to make way for the new.", Stanford Commencement Address, Jun 15, 2005, [URL]
Steve Jobs: "I’m convinced that about half of what separates the successful entrepreneurs from the non-successful ones is pure perseverance.", The Computerworld Smithsonian Awards Program Oral History Interview, 20 April 1995, [URL]