When a woman builds something other than a family, society often struggles to see it as a legacy. Many influential women throughout history, such as Elizabeth I of England, Virginia Woolf, Katharine Hepburn, and Debbie Harry, made significant contributions to culture, politics, or art, yet did not have children. Some of them chose this path, while others were prevented from having children due to various circumstances. The question arises: did their work or position cost them this choice? And why does the absence of children seem to matter so much, to the point of overshadowing their achievements? The decline in birth rates in developed countries has raised concerns among political leaders and economists, who worry about the implications for the economy and population. One idea that remains largely unchallenged is that motherhood is viewed as the central achievement in a woman's life. However, the decrease in birth rates is not because women are choosing to prioritize other activities over motherhood. Instead, it is closely linked to factors like the high cost of housing, expensive child care, the later age at which couples form, difficulties in accessing fertility treatments, and the unequal distribution of unpaid domestic work, which still falls disproportionately on women. These issues converge on a key point: in the eyes of society, motherhood is seen as the dominant aspect of a woman's life, far more than it is for men. This makes it difficult to reconcile parenthood with ambition or power. It also means that when a woman builds something other than a family, society often fails to see it as a meaningful legacy, which explains why much of what women have created or achieved is forgotten or attributed to men. What is remarkable is not that some extraordinary women did not have children, but the societal cost attached to being both a pioneer and a mother. This cost was judged publicly, while the decision to forgo motherhood was considered a private matter. The obstacles were structural, while the explanations were often personal. For Elizabeth I, not having children was a matter of survival. She believed that marriage would compromise her sovereignty, so she chose to protect her crown rather than risk it on a husband or children. Some women, like Florence Baker, a stepmother to the children of explorer Samuel Baker, played crucial roles in shaping the lives of others without being recognized. Others, like Rosalind Franklin, whose work was pivotal in discovering the structure of DNA, were not given the recognition they deserved. In the entertainment industry, women like Katharine Hepburn and Mae West made their choices about motherhood part of their public personas, while others, like Marilyn Monroe, were judged based on their appearance rather than their agency. The legacy of women who did not have children is often overlooked, but it is essential to remember their contributions. Virginia Woolf explored the constraints on women's creativity in her writing, and her ideas remain influential today. While many women are not mothers, each generation inherits the talents and achievements of those who came before. The influence of these women is seen in books, films, music, politics, and academia, shaping the possibilities for future generations.