To me, letters have always been a robust medium of sublimation. I don't remember what I was like before I learned my ABC's, but for as long as I can remember I have made them with my fingers and felt them in my bones.
Roy Blount, Jr. (2009). “Alphabet Juice: The Energies, Gists, and Spirits of Letters, Words, and Combinations Thereof; Their Roots, Bones, Innards, Piths, Pips, and Secret Parts, Tinctures, Tonics, and Essences; With Examples of Their Usage Foul and Savory”, p.13, Macmillan
