
Psyche Served by Invisible Spirits by Luca Giordano, c. 1696 (public domain - Wikimedia Commons) "What is essential is invisible to th...
Psyche Served by Invisible Spirits by Luca Giordano, c. 1696 (public domain - Wikimedia Commons) "What is essential is invisible to th...
The Favorites of the Emperor Honorius by John William Waterhouse, 1883 (public domain - Wikipedia) "Could a greater miracle take pla...
The Bookworm by Carl Spitzweg, c. 1850 (public domain - Wikipedia) "When you reread a classic, you do not see more in the book than ...
Reading (La Lecture) by Pierre-Auguste Renoir, 1891 (public domain - Wikimedia Commons) “Science is organized knowledge. Wisdom is organize...