Filippo Bologna said this quote

At that moment, sitting on that park bench, The Writer was overcome by an indefinable sadness not completely ascribable to the state in which The Mother was now, nor the desperation of his decades-long creative crisis, a sadness so strong he could have peddle it to all the enthusiasts in the world and turned them into depressives, and would still have some left over. Because he no longer knew what to do with so much sadness. And sometimes he didn't even know what to do with himself.