The observation that different levels of intellect gravitate towards different subjects of conversation is widely attributed to Eleanor Roosevelt, a towering figure in American history. As a pioneering First Lady, diplomat, and human rights activist, Roosevelt was renowned for her sharp intellect, her commitment to social justice, and her ability to engage in profound discussions that shaped policy and public opinion. Her extensive writings, including her syndicated column "My Day," often reflected her deep understanding of human nature and societal progress. While the exact moment she first uttered or penned these words remains elusive, the sentiment perfectly encapsulates her lifelong dedication to meaningful discourse and intellectual growth.

At its heart, this wisdom categorizes human interaction based on the depth of thought it encourages. To discuss ideas is to engage with concepts, theories, and solutions—the foundational elements of innovation and progress. This level of conversation expands understanding, challenges assumptions, and fosters creativity, pushing individuals and communities forward. Discussing events, while practical and necessary for staying informed, can often keep us in a reactionary mode, focusing on what happened rather than the underlying causes or future implications.

The lowest tier, discussing people, often devolves into gossip, judgment, or trivial concerns about others' personal lives. This kind of talk, Roosevelt implies, drains energy and spreads negativity, rarely improving anyone's life or contributing to constructive outcomes. Instead of fostering growth, it can breed anxiety and cynicism.

In real-world application, Roosevelt's insight serves as a powerful reminder to consciously elevate our conversations. Whether in personal relationships, professional settings, or public discourse, choosing to focus on ideas over mere events or, worse, petty criticisms of individuals, can lead to more productive collaborations, innovative solutions, and a more fulfilling intellectual life. It encourages a "cleaner mental diet," prompting us to seek out discussions that build up rather than tear down, ultimately fostering a more thoughtful and progressive society.