The most expensive thing you can own is a closed mind

Mark Zuckerberg, CEO of Facebook invited 5 people to his Harvard dorm room, 2004, to discuss a business. Only 2 people showed up and they got in. The other 3 did not show. Today those to people who showed up are billionaires: Dustin Moskovitz 6.5 billion US dollar and Eduardo Saverin 3.4 billion US dollar.…