Physicist Richard Feynman was known as the “Great Explainer” and had a unique ability to connect science with the human experience. After Feynman’s death, biographer James Gleick discovered a letter that challenged his understanding of Feynman’s character. The letter was written to Arline, Feynman’s wife, who suffered from an unknown illness that eventually proved to be terminal. Feynman struggled with the decision of whether to tell Arline the truth about her condition and ultimately decided to keep it from her. Their love persisted until her death, and Feynman continued to write letters to her even after she passed away. This story reveals the deep love and commitment Feynman had for his wife despite the challenges they faced.
https://www.themarginalian.org/2017/10/17/richard-feynman-arline-letter/