Have you noticed that Facebook CEO Mark Zuckerberg always wears the same thing every day when he appears in the public? A grey t-shirt which is now a symbol of Mark Zuckerberg.The reason why he wears the same thing every day is "I want to clear my life to make it that I have to make as few decisions as possible about anything except how to best serve this community" as what he said in an in-person public Q&A at the Facebook HQ in Menlo Park where he answered questions from people around the world.. He felt he was not doing his job if he spent any time on something that is silly. He would l...