"If anything works for women, in any country, it is most likely to work for most people. If you want to address the majority of the people who really need you, target women." A voice of deep authority on this subject, with a lifetime of activism and service, Phumzile Mlambo-Ngcuka is the Executive Director of UN Women. She was born and raised in South Africa, and as a young teacher, joined the struggle to end apartheid and to reshape her country. She served in parliament, in ministerial roles and as Deputy President when Nelson Mandela took over the Presidency. She used her positions to bring new perspectives to the country's priorities, combat poverty and bring the advantages of a growing economy to the poor, with a particular focus on women. Phumzile shares anecdotes about her friendship with Mandela and describes the formative issues behind her leadership of women's rights and drive for investment in gender equality that culminate in the Generation Equality Forum. These insights inform the combination of innovative alliances across generations, feminist and youth movements, civil society, philanthropy, governments and the private sector that promise accelerated change for the women and girls who need it most.