Certain Days

by Grace Paley On certain days I am not in love and my heart turns over crowding the lungs for air driving blood in and out of the skull improving my mind working muscles to the bone dashing resonance out of a roaring sea at my nerve endings Not much is needed air good sense power a noisy taking in and a loud giving back Then my heart like any properly turned motor takes off in sparks dragging all that machinery through the blazing day like grass which our lord knows I am