Elon Musk on his success: 'America is the land of opportunity – there is no other country where I could have done this'

Elon Musk, CEO of SpaceX and Tesla, was born in South Africa, but always wanted to move to the U.S. And at age 17, he arrived in North America with only $2,000, a backpack and a suitcase full of books. Today, he is worth $36.8 billion.