In this heartfelt conversation, a 93-year-old nuclearphysicist shares her remarkable journey from Brazil to the United States, discussing her transition from literature to science, the challenges of being a woman in a male-dominated field, and the moral responsibilities of scientists. She emphasizes the importance of education, resilience, and the need for contributions that improve humanity's future. The discussion also touches on balancing family life with a demanding career and the wisdom gained from a lifetimeof experiences.