14 Sheryl Sandberg Quotes On Women, Work, And Careers
The social network, once chastised for not monetizing soon enough, is now printing cash. Lots of it is going Sandberg, who's now one of the country's youngest billionaires.
She's also become a face of gender equality: Her book "Lean In" isn't just the biggest business book of the decade, it's also a movement.
Here's the author-exec in her own words.