VISIT CNBC.COMX Entrepreneurs EntrepreneursBillionaire Mark Zuckerberg: Success like mine only happens with luck, and that's a huge problem we need to fix Catherine Clifford 23 Mins Ago CNBC.com Photo by Bloomberg Mark Zuckerberg, founder and CEO of Facebook SHARES Mark Zuckerberg is 33 years old, worth almost $70 billion, according to Forbes, and...