Quote of the day by Nicolaus Copernicus: “To know that we know what we know, and to know that we do not know what we do not know, that is true knowledge.”
Published on: April 8, 2026, 12:20 a.m. | Source: Times of India
Science News: Quotes from great thinkers are still relevant today because they deal with ideas that never go out of style. Nicolaus Copernicus, a name closely linke.
