He knew that much attention and care were needed not to injure one's work when removing the wrappings that obscure the idea, and that all wrappings must be removed, but as to the art of painting, the technique, it did not exist.
Sabía que hay que tener mucha atención y esmero para, al quitar todas aquellas pinceladas que no expresaban nada interno, no estropear la obra de arte, pero en ello aquí no había ni arte pictórico ni técnica alguna.