Translated from Italian by me (WTFPL).
Madness is simply pain.
Vittorino Andreoli
Despair is madness. Madness, the perception of the impossibility of living: being there, but as if not being there. Despair as an experience of madness is incompatible with life. It sees death, plans death, and kills the self and the other. Despair is a form of madness possible for man, for all men; it is, in fact, a human perspective, tied to his need to be with others, to the fact that he cannot live alone, because human life is not solitude but sharing, belonging, attachment.
Vittorino Andreoli, Il lato oscuro (“The Dark Side”) (2002)