Recently, Felix Hill, a research scientist at Google DeepMind, tragically passed away at the age of 41 due to mental health issues. This news has sparked widespread attention and mourning within the AI community. Felix had been struggling with severe mental health problems since early 2023, exhibiting significant depression and suicidal tendencies. Despite his notable achievements in academia, he ultimately could not overcome his internal struggles. Felix Hill was an outstanding AI scholar who contributed to the creation of natural language processing.