Robert Metcalfe

My advice is never let a publicist call you a 'visionary.' I've hung out with the visionaries at the famed Xerox Palo Alto Research Center. I've been a successful Silicon Valley entrepreneur. I wouldn't touch 'visionary' with a 10-foot pole.

Every time you log in to Facebook, every time you click on your News Feed, every time you Like a photo, every time you send anything via Messenger, you add another data point to the galaxy they already have regarding you and your behavior.

The Yas Marina circuit is really pretty impressive. The track itself has some quite slow corners and not a great deal of overtaking opportunities, but it seems to combine a road course with a circuit course.