article_snippet: She has written the women's manifesto for success in the boardroom.
article_snippet: Now Facebook's Chief Operating Officer Sheryl Sandberg is giving relationship advice so couples can also triumph in the bedroom.
article_snippet: Using the results, Facebook's Chief Operating Officer Sheryl Sandberg and co-writer Adam Grany suggest: 'Men and women who work hard [together] play hard.'
article_snippet: In 2012 mother-of-two Sandberg was made Facebook's first female board member.
highlights_snippet: Citing Facebook's Chief Operating Officer Sheryl Sandberg said: 'Men and women who work hard [together] play hard' 