From video main screen to "beast" mode, here are some Galaxy Note 9's unique, under-the-radar features.
"People assumed that because I was working in entertainment I was just, like, a millionaire," says Gaby Dunn. "That couldn't have been further from the truth."
Selling stamps "taught me as much about business as any class I have ever taken," says the self-made billionaire.
The self-made billionaires say that they wouldn't be where they are today without good fortune.
Growing a company involves hiring the right people. For Jack Ma, the man behind Chinese tech giant Alibaba, that's a process that took him some time to master.
"Regardless of the size of your paycheck, you probably already make enough money to become rich," says self-made millionaire David Bach.
