Walking over galaxies, diving into blackholes, all from a wheel chair. Travelling back in time, demystifying a baby universe, and yet staying ahead of his times. For someone studying heavenly bodies, he'd never believe in an afterlife. He is a paradox, like the universe. Unlike the Pi, he is rational. And like the Pi, he is infinite. And he bids a good bye to finite realms, on an infinite day, the Pi Day! To Stephen Hawking! To the theory of everything! To a brief history and an infinite future.