![Goya (Francisco de Goya y Lucientes) | Plate 43 from "Los Caprichos": The sleep of reason produces monsters (El sueño de la razon produce monstruos) | The Metropolitan Museum of Art Goya (Francisco de Goya y Lucientes) | Plate 43 from "Los Caprichos": The sleep of reason produces monsters (El sueño de la razon produce monstruos) | The Metropolitan Museum of Art](https://images.metmuseum.org/CRDImages/dp/original/22AA_BG05R4.jpg)
Goya (Francisco de Goya y Lucientes) | Plate 43 from "Los Caprichos": The sleep of reason produces monsters (El sueño de la razon produce monstruos) | The Metropolitan Museum of Art
![Archivo:Prado - Los Disparates (1864) - No. 13 - Modo de volar.jpg - Wikipedia, la enciclopedia libre Archivo:Prado - Los Disparates (1864) - No. 13 - Modo de volar.jpg - Wikipedia, la enciclopedia libre](https://upload.wikimedia.org/wikipedia/commons/b/b8/Prado_-_Los_Disparates_%281864%29_-_No._13_-_Modo_de_volar.jpg)
Archivo:Prado - Los Disparates (1864) - No. 13 - Modo de volar.jpg - Wikipedia, la enciclopedia libre
![Kimbell Art Museum on Twitter: "“Sleep, abandoned by reason, produces impossible monsters; united with it, she is the mother of the arts and the origin of marvels.” ― Francisco de Goya. See “ Kimbell Art Museum on Twitter: "“Sleep, abandoned by reason, produces impossible monsters; united with it, she is the mother of the arts and the origin of marvels.” ― Francisco de Goya. See “](https://pbs.twimg.com/media/DuPaTSnWwAAaB7z.jpg)
Kimbell Art Museum on Twitter: "“Sleep, abandoned by reason, produces impossible monsters; united with it, she is the mother of the arts and the origin of marvels.” ― Francisco de Goya. See “
![Francisco Goya A series of "Disparates", page 13: the Way to fly, 1819, 35×24 cm: Descripción de la obra | Arthive Francisco Goya A series of "Disparates", page 13: the Way to fly, 1819, 35×24 cm: Descripción de la obra | Arthive](https://arthive.net/res/media/img/oy800/work/fa9/209791@2x.jpg)