Chapter XIX, p. 451.
“
"But, though the Church hath evermore from Holy Writ affirmed that the earth should be a wide-spread plain bordered by the waters, yet he [Magellan] comforted himself when he considered that in the eclipses of the moon the shadow cast of the earth is round; and as is the shadow, such, in like manner, is the substance." It was a stout heart - a heart of triple brass - which could thus, against such authority, extract unyielding faith from a shadow.
— John William Draper
What It Means
This is a placeholder explanation generated by the low-overhead model. It interprets ""But, though the Church hath evermore from Holy Writ affirmed that the earth should be a wide-spread plain bordered by the waters, yet he [Magellan] comforted himself when he considered that in the eclipses of the moon the shadow cast of the earth is round; and as is the shadow, such, in like manner, is the substance." It was a stout heart - a heart of triple brass - which could thus, against such authority, extract unyielding faith from a shadow." in the context of "Chapter XIX, p. 451." to mean that wisdom is timeless.
Source: Wikiquote: "John William Draper" (Quotes, A History of the Intellectual Development of Europe (1863): History of the Intellectual Development of Europe, Harper & Bros., 1863.)
The 'What it means' explanation text was generated by Google Gemini Flash (accessed January 19, 2026). https://gemini.google.com/app
Tags
About John William Draper
John William Draper (May 5, 1811 – January 4, 1882) was an English-born American scientist, philosopher, physician, chemist, historian and photographer. He is credited with producing the first clear photograph of a female face (1839–40) and the first detailed photograph of the moon in 1840. He was also the first president of the American Chemical Society (1876–77) and a founder of the New York University School of Medicine.
About John William Draper
John William Draper (May 5, 1811 – January 4, 1882) was an English-born American scientist, philosopher, physician, chemist, historian and photographer. He is credited with producing the first clear photograph of a female face (1839–40) and the first detailed photograph of the moon in 1840. He was also the first president of the American Chemical Society (1876–77) and a founder of the New York University School of Medicine.
View all quotes →