William Blake and his Illustrations to The Divine Comedy in Ideas of Good and Evil by William Butler Yeats.

“but the immortal part makes all his labours vain, and turns his pyramids to ‘grains of sand,’ his ‘pillars’ to ‘dust on the fly’s wing,’ and makes of ‘his starry heavens a moth of gold and silver mocking his anxious grasp.'” [via]

Consider also:

  1. “the merely mortal part of the mind, ‘the spectre,’ creates ‘pyramids of pride,’ and ‘pillars in the deepest hell to reach the heavenly arches,’ and seeks to discover wisdom in ‘the spaces between the stars,’ not ‘in the stars,’ where it is”
  2. “Some old magical writer, I forget who, says if you wish to be melancholy hold in your left hand an image of the Moon made out of silver, and if you wish to be happy hold in your right hand an image of the Sun made out of gold.”
  3. “As poetry admits not a letter that is insignificant, so painting admits not a grain of sand or a blade of grass insignificant, much less an insignificant blot or blur.”
  4. “The struggle of the first part of his life had been to distinguish between these two schools, and to cleave always to the Florentine, and so to escape the fascination of those who seemed to him to offer the sleep of nature to a spirit weary with the labours of inspiration”
  5. “this could best be done by purifying one’s mind, as with a flame, in study of the works of the great masters, who were great because they had been granted by divine favour a vision of the unfallen world from which others are kept apart by the flaming sword that turns every way”