Pascal himself did not fail to make a mistake, who treated this art superbly, and reduced it to the vanity of laboriously pursuing the resemblance of things whose sight of themselves is of no interest, which proves that he did not know how to look, that is to say, how to forget the names of the things we see.
Pascal lui-même n'a pas manqué de s'y tromper, qui traita de cet art avec superbe, et le réduisait à la vanité de poursuivre laborieusement la ressemblance de choses dont la vue d'elles-mêmes est sans intérêt, ce qui prouve qu'il ne savait pas regarder, c'est-à-dire oublier les noms des choses que l'on voit.
Even Pascal was mistaken when he spoke of this art with arrogance, reducing it to the "vanity" of laboriously pursuing a likeness uninteresting in itself. This proves he did not know how to see, meaning, he could not forget the name of what he saw.
Notes from Wikiquote
Machine translation from Degas Danse Dessin, 1965 edition, page 246 | English translation by Helen Burlin, Degas Dance Drawing, 1948, Lear Publishers, pages 63-64