There is relationship between sight and touch, something about eyes being able to see through the fingers touching the clay, about fingers being able to feel what the eyes are seeing without the fingers actually touching it.

Words that come from the heart are never spoken, they get caught in the throat and can only be read in ones's eyes.

Very few people are aware that in each of our fingers, located somewhere between the firs phalange, the mesophalange and the metaphalange, there is a tiny brain. [...] It should be noted that fingers are without brains, these develop gradually with the passage of time and with the help of what the eyes see.... That is why the fingers have always excelled at uncovering what is concealed.

Words are like that, they deceive, they pile up, it seems they do not know where to go, and, suddenly, because of two or three or four that suddenly come out, simple in themselves, a personal pronoun, an adverb, an adjective, we have the excitement of seeing them coming irresistibly to the surface through the skin and the eyes and upsetting the composure of our feelings, sometimes the nerves that can not bear it any longer, they put up with a great deal, they put up with everything, it was as if they were wearing armor, we might say.

The ear has to be educated if one wishes to appreciate musical sounds, just as the eyes must learn to distinguish the value of words.