What We Think We Know Is Always Less Than What We Don't Know

One of the earliest illustrations of Andersen's fairy tales, 

by British artist Eleanor Vere Boyle for an 1872 edition of 'Thumbelina'

"How   Hans   Christian   Andersen   Revolutionized   Storytelling"

http://www.brainpickings.org/index.php/2013/11/18/taschen-the-fairy-tales-ofhans-christian-andersen/