"Men and women were made for one another ... you are a sinister spinster" - Meaning get married to any man as long as he could provide for you or else you will bear the stigma of being a spinster.
“Los hombres y mujeres están hechos el uno para el otro... tú eres una soltera siniestra” - Lo que significa cásate con cualquier hombre en tanto pueda mantenerte o cargarás el estigma de ser soltera.