By any measure, Sheryl Sandberg is a big success. Smart, rich, powerful, the 43-year-old COO of Facebook, wife, mother-of-two "has it all," as they used to say. But Sandberg doesn't take her successes for granted -- hell, no! She worked hard for them -- and she's intent on helping other women learn to lead.
Her book, Lean In: Women, Work, and the Will to Lead, is out March 12, and has already garnered lots of passionate opinions. We chose her book as one of the Best of the Month and chatted with her a week or so before it went on sale.
Some things we learned: