Sheryl Sandberg Admits She Got It Wrong with ‘Lean In’

acebook executive Sheryl Sandberg recently announced that she got some parts of her popular book, “Lean In,” wrong. Namely, she didn’t realize just how hard single parenting is until her husband died a year ago. In light of Mother’s Day, Sandberg wrote a post on Facebook where she admitted that single moms get a raw deal–and much of their lives are determined by forces out of their control. Many work multiple jobs and don’t have access to paid leave.