In Lean In, Sandberg digs deep into the lives and choices of working women. She recounts her own decision, mistakes, and daily struggles to make the right choices for herself, her career, and her family. She provides practical advice on negotiation techniques, mentorship, and building a satisfying career, urging women to set boundaries and to abandon the myth of “having it all.” She describes specific steps women can take to combine professional achievement with personal fulfillment and demonstrates how men can benefit by supporting women in the workplace and at home. Lean In is destined to change the conversation from what women can’t do to what they can.