People should ask themselves if phones own them: Elon Musk
Tesla and SpaceX Founder Elon Musk in response to Mathias Döpfner's question, whether machines will serve mankind in the future or vice versa, said, "When I look at everyone on their phone all the time, I wonder, who is the master of who?" People think they own the phone but they should ask themselves if phone owns them, he added.