• Happy are those lovers who, when their senses require rest, can fall back upon the intellectual enjoyments afforded by the mind! Sweet sleep then comes, and lasts until the body has recovered its general harmony. On awaking, the senses are again active and always ready to resume their action.

    Giacomo Casanova (2013). “The Memoirs of Jacques Casanova de Seingalt Volume 2: To Paris and Prison”, p.24, Simon and Schuster