" No idea is so antiquated that it was not once modern. No idea is so modern that it will not someday be antiquated. "
- Ellen Glasgow

This quote suggests that every idea, no matter how old or new it may seem, was once a novel concept before becoming part of history. Just as ancient ideas were once cutting-edge and fresh to people at one point in time, modern ideas will eventually be seen as outdated by future generations.

Ellen Glasgow's statement reflects the cyclical nature of human thought and innovation. It implies that every new idea is built upon the foundations laid down by previous generations' innovations and philosophies. While these old concepts might seem outdated to us now, they were once vital in shaping our current understanding of the world. Similarly, ideas we currently consider groundbreaking will one day be supplanted by newer theories or discoveries as society progresses.

Ellen Glasgow was an American novelist and poet who lived from 1873 to 1945. Known for her insightful commentary on social issues, she often addressed themes such as gender roles and the changing nature of American life during her lifetime. Her quote highlights her keen awareness of how societal norms and beliefs evolve over time.